If f(x)=−6x+4, Find f(x)=46

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

X+y=-4 x-y=2 use elimination with adding and subtraction