Here's a property of exponents.

We have to simplify

Use the property of exponents I have shown.

You chose the right answer. Good job! Hope this helps! :)
Answer:
zero
Step-by-step explanation:
0.2 rounds down to 0
Answer: has no equal sign
Answer:
−x^6−2x^5+x^2+2x
Step-by-step explanation:
The equation system is
1.25x+0.75 (92-x)=87.5
Solve for x
1.25x+69-0.75x=87.5
0.5x+69=87.5
0.5x=87.5-69
0.5x=18.5
X=18.5÷0.5
X=37 units of candy bras
(92-37)=55 units of water bottles
Mr's Powell's class sold more items
Let's look which class earned more
Mr's Powell's class earned
55×0.75=41.25
Mr's Rodman's class earned
37×1.25=46.25
So from above
Mr's Rodman's class earned more
Hope it helps!