Answer:
x = 1/3
Step-by-step explanation:
-12x + 12 = 4 - 15x + 9
Combine like terms
-12x +12 = -15x+13
Add 15x to each side
-12x+12 +15x = -15x+15x+13
3x+12 = 13
Subtract 12 from each side
3x+12-12 = 13-12
3x = 1
Divide by 3
3x/3 = 1/3
x = 1/3
Step-by-step explanation:
(2.6 X 10⁵)²
=6.76×10¹⁰
About means you just estimate the answer
First one should be = to each other the second one I can’t help with and the third one is a>a