PLEASE HELP!!! Verify that C (5, 2) is the centre of the circle that passes through points T(5, 15), U(17, 3) and V(-8,2).

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z

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You borrow $15000 to buy a tractor. the simple interest rate is 4%. you pay the loan off after 8 years. what is the total amount you paid for the loan