GRE
The number of pages the printer prints when 7 pages are requested in a print job
The number of pages the printer prints when 8 pages are requested in a print job
x
2
The sum of the areas of the shaded regions
The area of the equilateral triangle
The remainder when $$4^k$$ is divided by 11
8
$$a^3b+ac$$
18
5
y
The area of the triangle RXT
The area of the trapezoid RSTU
$$a^2+b^2$$
$$\frac{1}{2} (a+b)^2$$
The number of different groups of 2 kittens that can be chosen from a litter of 8 kittens
The number of different groups of 6 puppies that can be chosen from a litter of 8 puppies
25000 +道题目
236本备考书籍