For first use the elimination method to solve the system of equations. 5x + 2y = 75x + 2y = 7 −5x + 4y = 5

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Which expression gives you the distance between the points (5,1)and(9,-6)

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?