Simplify

x+2/x+1 - x-2/x+2

what is the surface area of a triangular prism container that would be needed to enclose a rolled document with a diameter of 10 cm and a length of 85 cm?

What's the domain of f (x) = 4x

A preschool teacher is rearranging four boxes of playing blocks so that each box contains an equal number of blocks. Current box 1 has 32 blocks, Box 2 has 41, and box 4 has 9.

What is s7 for 2 + 4 + 8 + 16 + ...

How fast is 55 miles per hour (mi/hr), expressed in meters per second (m/s) ?

Oliver is determining the number of cats in his math class. Oliver is collecting what kind of data?

Five increased by the product of x and three is 23. What is x?

A rectangle has vertices at these coordinates. (0, 8), (5, 8), (5, 0) What are the coordinates of the fourth vertex of the rectangle?

There are 36 students in mrs. keatons sixth grade class. If 5/12 of her students are girls, how many girls are in her class?

The heights of young women aged 20 to 29 follow approximately the N (64, 2.7) distribution. Young men the same age have heights distributed as N (69.3, 2.8).