Evaluate the following expression. Choose and write the letter of the correct answer on the
blank.
6.) 9 x 9 - 3 - 9
b. 20
d. 22
C. 2
a. 18
7.) 63 -3 +8
a. 69
d. 79
b. 68
C. 78
d. 24
8.) 18 - (12 + 6 7
C. 23
9.) (16 + 4 x 5 – 7 + 8
a. 21
b. 5
c. 22
10.) 9- 3 X7 – 6
d. 5
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