Answer:
No they are not
Step-by-step explanation:
in the second expression
it would turn out to be
4^xy+3^xy
Which is way different then just
4+3^xy
You can do this on a calculator
The solution is the thing they always have in common.
Answer:
65%
Step-by-step explanation:
13/20 are recycled
We want a percent, which is out of 100
Multiply the top and bottom by 5
13*5 = 65
20*5 =100
65/100 = 65%