she reads 49 pages in one hour.
Answer:
hope this helps :)
Step-by-step explanation:
all numbers are close to 43, so you would multiply 43 by 3 to get 129
Answer:

Step-by-step explanation:
<u>Step 1: Find common bases</u>

→
→ 
Therefore, 
→
→ 
So... 
Since same base now, we can evaluate the exponents by themselves.

Answer: 
Answer:
B 10 times smaller so you were right