If x = -3 and y = -2, evaluate the expression xy - 4 If x = -3, evaluate the expression 5x If x = 3 and y = -7 evaluate the expression 2 - xy If x = -3 and y = -2, evaluate the expression x - |x - y | If x = 3 and y = -2, evaluate the expression: xy - 4 If x = 3 and y = -2, evaluate the expression x - |x - y | If x = -7 and y = -4, evaluate the expression 4 - xy If r = -5 and t = 2, evaluate the expression 2r - t If m = -6 and n = -4, evaluate the expression m - |m - n | If c = -8 and t = -5 evaluate the expression |c| • t ÷ 10 If x = 5, y = -2, and z = -1, evaluate the expression of xyz If a = 4 and b = -8 2a + b If r = 6 and t = -5 evaluate the expression |r| • t ÷ 10 If a = -4 and b = 8 a - b If x = -2 and y = -5 evaluate the expression 10 ÷ x • |y| |