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n=12!

Which of the following is a factor of n?
If T=$$2ab^{2}$$, a and b are different prime numbers, how many positive factors does T have?

Indicate all such numbers.
If T=$$2^{2}·5·7^{2}·9^{2}$$, how many positive factors does T have?
What`s the remainder when $$3^{82}$$ is divided by 5?
In a game, the cards in a certain deck are distributed to players one at a time until each player has the same number of cards and there are not enough cards left in the deck to distribute one more card to each player. The number of cards in the deck is between 60 and 100. If the cards in the deck are distributed to 5 players, 2 cards will be left in the deck. If the cards in the deck are distributed to 6 players, 4 cards will be left. If the cards in the deck are distributed to 7 players, how many cards will be left in the deck?
What is the length of an edge of the smallest solid cube that can be made by placing together solid rectangular blocks of size 7 by 6 by 3?
On a construction map of a certain college campus, $$\frac{1}{3}$$ of the area of the campus is marked by landscaping. Of the part of the campus that is not marked by landscaping, $$\frac{1}{8}$$ of the area is marked for gym buildings. What fraction of the area of the campus is not marked for either landscaping or gym buildings?
What's the nearest value of $$\frac{0.888888^{27}*0.333333^{6}}{0.592592^{20}*0.444444}$$ ?
What's the nearest value of $$\frac{0.16667*0.8333*0.33333}{0.22222*0.66667*0.12500}$$?
Ix-2I > y

Quantity A

IxI

Quantity B

y


x-y > 0

Quantity A

|x|-|y|

Quantity B

0


Quantity A

The greatest possible value of $$\frac{5}{x-y}, where 6 ≤ x ≤ 7 and -1 ≤ y ≤ 5$$

Quantity B

5


The cost to rent a motorbike from a rental shop is x dollars per hour for the first 3 hours and y dollars for each hour thereafter. Which of the following represents the total cost, in dollars, of renting a motorbike from this shop for an 8-hour period?

Quantity A

(4x)(3(-2x+1))

Quantity B

(4)(3x)(1-2x)


$$m^{2}n^{4}$$=$$\frac{1}{16}$$

Quantity A

$$n^{2}$$

Quantity B

4m


x-y > x

x+y < y

Quantity A

x

Quantity B

y


x > 0, y < 0

Quantity A

x+y-1

Quantity B

x-y+1


r > 0

Quantity A

The area of a circular region with radius $$r$$

Quantity B

The area of a circular region with radius $$r^{2}$$


A storage facility rents units of two sizes, small and large. Each small unit has a capacity of 800 cubic feet and a monthly rental fee of $95. Each large unit has a capacity of 2,000 cubic feet and a monthly rental fee of $200. The total of the capacities of all the units is 98,400 cubic feet. For a month in which all the units are rented, the total of the monthly rental fees for all the units is $10,560. What is the total number of units that the storage facility has?
A right triangle has sides of length 2, 5, and x. A second right triangle has sides of length 4, 7, and y. A third right triangle has sides of length x, y, and n. Which of the following could be the value of n?

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