What is the product written in scientific notation (1.28* 10^3) * (9.1* 10^-6)

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Five friends found a dollar on the ground and decided they each should get 1/5 of it. what amount of money will each friend get? $0.05 $0.20 $0.30 $0.80