What is the product of 2.5 × 10−15 and 3.9 × 1026?

6.4 * 10^1
9.75* 10^11
6.4 * 10^41
9.75 * 10^41

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?