Exponents if those are the answer it bc the second number is an exponent
3^3= 27
4^3=64
3^4=81
Answer:

Step-by-step explanation:
Given

--- Those that do not get recommended amount of exercise
Required
The percentage that do not get the recommended amount of exercise
From the question, we have 79% to be the percentage of adults that do not get the recommended amount of exercise. This 79% represents the required percentage
Hence:

The answer is “like” terms.
You add common terms together to get variables by themselves.
Answer:
<J=51°
Step-by-step explanation:
3x-2+4x-9+3x-9=180
10x-20=180
10x=200
x=20
<J=3x-9=3(20)-9=60-9=51°
Answer:
110 square cm
Step-by-step explanation: