Peter is typing an essay for his history class. The essay needs to be 2,900 words long. Peter can type 20 words per minute. If Peter has 500 words typed so far, how many hours will it take for Peter to finish typing the essay?

10 miles

step-by-step explanation:

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

your answer is

a.

5

step-by-step explanation: