A court reporter is transcribing a report from Canada. The report states that the suspect was driving his vehicle at a rate of 100 kilometers per hour. How many miles (mi.) per hour is this? Round your answer to the nearest mile per hour.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

b

step-by-step explanation:

the word superfluous means unnecessary

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10