The radius of a circle with an area of 8 cm2 will be enlarged by a scale factor of 4.
Determine the area of the enlarged circle.

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Ihave trouble finding the nth term of a linear sequence

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?