What 1000*2099 math is really hard

A right rectangular prism has a length of 2 1/2 feet and width of 3 feet and a height of 1 and 1/2 feet. Unit cubes with side length of 1 1/2 foot are added to completely fill the prism with no space remaining.

What is 1 divided by 4

Last week, Hazel paid $32 to have 50 reports printed. This week, she paid $57 to have 100 reports printed. Assume the relationship is linear. Which equation models the relationship between the number of reports, x, and the and the cost, y,?

The output is 22 more than half the input

Liam works at a zoo. He was looking at some data showing the masses of their 5 African elephants. The mean mass of the elephants was 3,800 kg, and the median mass was 3,600 kg.

The first term of a geometric sequence is 5 and the common ratio is 2 what is the fourth term of the sequence? A: 40 B: 80 C:250 D:1250

How much money would you have all together after 20 days if you were given one dollar the first day, double that dollar the next day, then double the previous day's dollars each day?

Select all expressions equivalent to - 5 - (-7) a) 7 - 5 b) 7 + 5 c) - 7 - 5 d) - 5 + 7

Twenty add something equals 100 divided by four

38 is 95% of what number