The volume of a rectangular prism is 7/x-3/5x. If it has a width of 2/x and a height of 4/x, find the length of the prism? a. 4/5
b. 32x²/40x
c. 4
d. 4x/5

The sum of two numbers is 12 and their difference is 18 what are the two numbers

What are different types of statistical programs

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g