4. What number will you multiply to -3 to get 1?
A. 3
B. 1
C. 1/3
D. -1/3
5. To evaluate 18 ÷6 + 2 - 5 X(-3)², what is the first step?
A. Add 6 and 2
C. Get the square of -3
B. Divide 18 by 6
D. Subtract 2 and 5
6. What is the result of the evaluated expression in item no.5?
A. -40
B. 0
C. 40
D. 54
7.evaluate the expression -10+3 [27÷(-3)]²
A. -40
B. 0
C. 40
D. 54
8. all of the following are rational numbers EXCEPT
A. 5/0
B.-27
C. 3/4
D. 16
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Step-by-step explanation:
4. A
5. C
6. A
7. 74
8. D
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