What is the capacity of the cube in millimeters shown in the

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Multiply. write your answer in simplest form. 3/8 x 5/7

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?