EVALUATE EACH EXPRESSION (1 point each) 3. 9 + (18 ൊ 3) 4. 12(5 – 5) + 3 x 5
5. In the expression 27 ൊ 9 x 3 – 4 x 2, explain why 27 ൊ 9 is the first operation you would do.
EVALUATE EACH EXPRESSION if a = 2, b = 3, c = 4 and d = 12. (2 points each)
6. 15 – ab 7. 6c – 4b 8. 19 – d 9. 20 ‐
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