1.   Evaluate if x = 4 and y = 7:

x + 8

    A. 12 B. 48
    C. 15 D. 32
    Hint

  2.   Evaluate if x = 4 and y = 7:

15 + y

    A. 157 B. 105
    C. 22 D. 19
    Hint

  3.   Evaluate if x = 4 and y = 7:

y + 19

    A. 719 B. 23
    C. 133 D. 26
    Hint

  4.   Evaluate if x = 4 and y = 7:

23 + x

    A. 30 B. 27
    C. 234 D. 423
    Hint

  5.   Write an expression and evaluate it: Payo ran 7 miles. Lalane ran m more miles than Payo. If m = 3, how many miles did Lalane run?
    A. 7 − m; 4 B. 7 + m; 10
    C. 7m; 21 D. 7 + m; 73
    Hint