Mia borrowed $5,000 from her grandparents to pay college expenses. she pays them $25 each month, and simple interest at an annual rate of 5% on the remaining balance of the loan at the end of each year.
how many years will she pay interest? explain.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.

3.4a=57.8 what is the the value of a