Safraz invests some money into a start up company, he makes 2% compound interest per month what simple interest is this equivelant to after 2 years

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Which of the following expressions is equal to 2x^2+8

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.