Answer:
3^4, she raised it to the 4th power
Step-by-step explanation:
3^x+19=100
-19
3^x=81
We can make a table now to find what power of three = 81
Powers of three table
3^1=3 3^2=9 3^3=27 3^4=81
Answer:



Step-by-step explanation:
1 m = 100 cm
9 m = 100cm * 9 = 900 cm or 



Answer:
180
Step-by-step explanation:
Each is 60. 60*3 = 180 Degrees
Answer:
The answer is 200 I AM POSITIVE
Step-by-step explanation:
Mark me as branliest maybe??
Answer:
A
Step-by-step explanation:
Given
- 2 +
= 6 ( isolate the radical by adding 2 to both sides )
= 8 ( square both sides )
3x - 2 = 8² = 64 ( add 2 to both sides )
3x = 66 ( divide both sides by 3 )
x = 22 → A