1) 30.01 - 2(1/4) = 0.03 - 0.5 = -0.47
2)a) 23 + 3(-2) = 6 - 6 = 0b) 2(-1.4) + 3(-3.1) = -2.8 - 9.3 = -12.1
1) 30.01 - 2(1/4) = 0.03 - 0.5 = -0.47
2)
a) 23 + 3(-2) = 6 - 6 = 0
b) 2(-1.4) + 3(-3.1) = -2.8 - 9.3 = -12.1