4. Kelsey obtains a loan with simple interest to buy a used car that costs $12,500. If Kelsey pays $850 in interest during the five-year term of the loan what was the rate of simple
Interest? (Hint: 1 = PRD

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2