8.6.PS-9 Find the area of this circle. Use
3.14 for it.
62 in
The area of the circle is abolitin.2.
(Round to the nearest hundredth as needed.)

after simplifying it i got: -36.25 as my answer. hope that !

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

b, i believe, but not sure.