Which expression has a value of 40? (16-8)x(2+4) 16-(8x2+4) 16-8x(2+4) (16-8)x2+4

Can someone pls ! pls answer all. no explanation needed..

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.