2 answers:
Whatever the exponent is on ten is the amount of spaces the decimal moves.
8. 91.2
9. 6200
10. 6250
11. 8240
12. 304.32
13. 51.234
Answer:
Step-by-step explanation:
8. 91.2
9. 6200
10. 6250
11. 8240
12. 304.32
13. 51.234
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The answer should be 5 because if there were 100 it would be 20
Step-by-step explanation:

A 20,000,000
Hope my answer helped
Answer:
x=-6
y=30
Step-by-step explanation:
-5x =2x+42
x=-6
y=2(-6)+42
=30.