Can somebody help with math........EXPLAIN please

8^2 + 11

(1 point)

2. (-2)^4 (1 point)

3. 5 + (3^2 – 2)^2 (1 point)

Write each number in scientific notation or standard form.
4. 30,500,000 (1 point)
305 × 105
30.5 × 106
3.05 × 107
0.305 × 108
5. 2.01 × 10^4 (1 point)
2010
20,100
200,100
201,000
6. 46,110,000 (1 point)
4.611 × 10^7
0.4611 × 10^8
46.11 × 10^6
461.11 × 10^5
7. The GCF of two numbers is 6. The prime factorization of the first one is 22 • 3 • 11. The second is divisible by 7. What are the numbers? (1 point)
102 and 42
132 and 42
102 and 36
132 and 36
Simplify each fraction.
8.18/36 (1 point)
2
1/2
1/3
1/4

9. 42/60
2/3
6/7
7/10
3/4

10. 35/56
5/8
7/8
2/3
3/4





9. (1 point)




10. (1 point)





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