A person walks 1/7 mile in 1/12 hour. the persons speed is _ miles per hour

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319