Which expressions are in simplest fom? Check all that apply.

x3+y3

1/x4

w7/x2

a-9

1/a2+b2

1/b5

Find the Value each power 5^3 7^ negative2 51^1

Find the volume of a pyramid with a square base, where the area of the base is 11.9/text{ in}^211.9 in 2 and the height of the pyramid is 13.9/text{ in}13.9 in. round your answer to the nearest tenth of a cubic inch.

Louise's family went on vacation to Disney world. Their vacation cost $5,990. Sophia's family went on vacation to Niagara Falls. Their vacation cost $4,720. Both families budgeted about $5,000 for their vacation.

What's the median of 2 10 11 26 29 47 96

Ron gets $5 on the first day at work, the square of that amount on the second day, and three times the amount of the second day on the third day. how much does ron earn in three days?

The ratio of heights between two small cylinders is 2:5. what is the ratio of their volumes? A) 2:5 B) 4:25 C) 8:125 D) 16:625

A square has an area of 49 sq in. How do you find the perimeter?

Without graphing, classify the following system as independent, dependent, or inconsistent. y = - 3x + 5 3x+y=5

Neil is currently twice the age of his brother when Neil was born. The sum of their ages will be 98 when Neil is as old as his brother's current age. How old are they?

Below are 36 sorted ages of an acting award winner. Find P80. 20, 22, 22, 24, 25, 28, 28, 29, 29, 30, 34, 35, 35, 36, 37, 39, 44, 48, 49, 51, 51, 51, 54, 56, 57, 58, 63, 66, 67, 72, 72, 74, 76, 77, 79, 80