Which equation could be used to solve the problem?

zack drove 61 mi in 1 h. at that rate, how many miles (d) will he drive in 4 h?

a.
d = 61 – 4

b.
d = 61 ÷ 4

c.
d = 61 • 4

d.
d = 61 + 4

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f