Answer:

Step-by-step explanation:
Since you are doing
squared, you have to multiply the exponents.
4 * 2 = 8

Answer:
e. 1/(49n² +7n)
Step-by-step explanation:

Answer:7.25 feet
Step-by-step explanation:
6.25+6.5=12.75
20-12.75=7.25
1) 1/6
2) 1/3
3) 1/2
4) 1/6
5)1/3
6) 1/3
If its wrong , sry..