Answer:
3) b. 100
4) a. 1.24 x 10 ^7
Explanation:
-10 x -10 = 100
1.24 x 10 ^7 = 12,400,000
3. (-10)^2
Answer: 100
Answer is B.
4. 12,400,000
Answer: 1.24 * 10^7
Answer is A.
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