What is the simplest form of this expression 2a (-a^3-1) + 8a^4

Trendy t-shirts has decided to manufacture a new design. it will cost $400 plus $3 per shirt to produce them, and trendy plans to spend $5000on advertising. the shirts will sell for $12 each A.

Find the area of 9.5 and 4.1

Sean buys 5 packages of fish. there's 7/8 pounds of fish in each package. what is the total weight in pounds of fish that sean buys

Slope=-1/2, y-intercept=2

Simply 36/1225 into the smallest fraction

What is the percent change from 70 to 56

Which rational number is equivalent to 3.27 repeating? A. 327/990 B. 27/99 C. 47/11 D. 3 27/10 E. 3 27/100

Which of the following is a regular polygon?

The sloping side of a cone is 10cm and the height is 8cm. find the radius of the base

Two companies make batteries for cell phone manufacturers. One company claims a mean life span of 2.5 years, while the other company claims a mean life span of 3 years (assuming average use of minutes/month for the cell phone).