7-8
6-9
5-10
4-11
3-12
2-13
1-14
Answer: D) 20
<u>Step-by-step explanation:</u>
Use log rules to convert log into exponent:

Answer:
Step-by-step explanation:
cross multiply
50x=156.25×16
50x=2500
X=50
Answer:
1/49
Step-by-step explanation:
7^-2
1/49
7^2 is usually 49 for negative exponents just flip it
1/1/2 is the answer ............