Simplify: (-2a^2b) x (4a^5b^2)

a. -8a^7b^2

b. -8a^10b^2

c. -8(ab)^10

d. 16a^7b^3

Two parallel lines are crossed by a transversal.what is value of x

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?