Evaluate the expression below when x = 5. 3x(2x - 7) a.) 0 b.) 24 c.) 45 d.) 143

1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number. 4oz=_ pounds 2. find 1/3 of 66

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?