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Quantity A

The number of points in the plane that are equidistant from all the three lines k, m, and p

Quantity B

3
If x and y are positive integers and x < y, how many different ordered pairs (x, y) are there such that the sum of x and y is 87 and x and y have the same tens digit?
n is an integer greater than 200 and less than 300, and has a tens digit of x and units digit of 5

Quantity A

$$\frac{n}{5}$$

Quantity B

40+2x
The value of a two-digit integer is twice as many as the sum of its tens digit and units digits. What is the two-digit integer?
What is the greatest possible value of n such that n is an even and the result is 530 when rounded to the nearest 10??
Both m and n are positive integers and 3m+4n =13

Quantity A: n

Quantity B:2
For how many integers between 100 and 999, inclusive, is the sum of the three digits of the integer equal to 4?
Set S consists of points (x, y) such that 2x+3y ≤ 7 where x and y are positive integers. What is the number of the points in set S?
A coffee shop sells its own brand of ground coffee packaged in two sizes-small and large. The small size is priced at k dollars per package, and the large size is priced at m dollars per package. If the total price of 4 packages of the coffee is $30, which of the following could be the values of k and m?

Indicate all such values.
David bought $$n$$ stamps that cost $0.32 each. He paid with bills worth $1.00 each and received $0.08.

Quantity A

$$n$$

Quantity B

9
rt=8

Quantity A

r+t

Quantity B

12

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