I cannot figure out how to solve this

(2x^9y^7z) (2x^4z^3)

Shining Star Preschool purchased a van for $38,000. Suppose MACRS allows vans to be depreciated fully in 6 years according to six fixed percents: 20% the first year, 32% the second year, 19.2% the third year, 11.52% the fourth and fifth years, and 5.

At GreenTree elementary school there are 72 fifth graders in 3 classrooms. Which unit rate describes this situation?

What is a frequency distribution and why is it useful?

How to solve 3/11=x/700

A right circular cylinder has a height of 7mm and a radius of 6mm. what is the volume of the cylinder in terms of pie

A computer program reduces the length of each side of an 8'' by 8'' square photograph by 25%. What is the area, in square inches, of the reduced photo?

A salesperson earned a salary of $12000 per year plus 5% commission on sales of $100000. What is his total income

A binomial experiment consists of four independent trials. the probability of success in each trial is 27?50.

If Steve throws the football 50 m in three seconds what is the average speed of the football

A researcher wants to investigate whether there is a relationship between annual company profit ($) and median annual salary paid by the company ($).