Answer:
3x +2=14
subtract 2 from both sides
3x + 2-2=14-2
3x=12
Step 2:Divide both sides by 3.
3x/3 = 12/3
x = 4
Step-by-step explanation:
Each interior angle in a square is 90 degrees so:
4t + 20 = 90
4t = 70
t = 17.5
7f + 6 = 90
7f = 84
f = 12
Move the decimal over 2 places to the left which will give you .419
6^8
You multiply 2 and 4 so 2x4=8
This is one of the exponent rules