Your answers all seem correct.
Answer:
B. 8d¹⁵e³f⁹
Step-by-step explanation:
When an exponent is raised to an exponent, you multiply them together.
<em>For example, (d⁵)³ = d¹⁵</em>
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Answer:
The ratio is 3/2 or 3:2
Step-by-step explanation:
we know that
To find out the ratio of letter-size paper to legal-size paper, divide the percentage of letter-size paper by the percentage of legal-size paper
so

Simplify

therefore
The ratio is 3/2 or 3:2
Answer:
1:14
2:16
3:18
4:20
Step-by-step explanation: