Step-by-step explanation:

find a common denominator of 12 for each fraction




multiply both sides by 12

12s cancel out

add three to both sides


divide both sides by 10

The tens on the left side cancel

Answer:
The volume of the prism is 22m
Step-by-step explanation:
82 + 76 + 42 = 200
42 out of 200 hmmm
200 / 2 = 100
42 / 2 = 21
21 out of 100 = 42 out of 200
=
21%
Answer:
Equivalent
Step-by-step explanation:
Look at 6/18. 18 divided by 6 is 3, which is the denominator. 6 divided by 6 is 1, so the numerator. So 1/3.
Answer: The string of lights will have to be 144 inches long
Step-by-step explanation: