Pls me on this i’m not understanding

Find the simple interest earned to the nearest cent for each principal, interest rate, and time 735 7% and two and a half years

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points