Answer 2x^3+9
Explanation: evaluate the exponent
9+4^2/8•x^3
9+16/8•x^3
Divide the numbers
9+16/8•x^3
9+2x^3
Rearrange terms
9+2x^3
2x^3+9 and that’s the answer;)
Check the picture below.
notice the reflected gray line on the red one over the y=x line, the slope of either line across the y=x line is simply the other's upside-down.

28x=168
x=6
that is the answer I guess
Answer:
JL is not congruent to KM
Step-by-step explanation:
The length of JL is 23-21 = 2.
The length of KM is 25-22 = 3
So, because the lengths are not equal,
JL is not congruent to KM
18.853 I hope I helped, please give me brainliest!!!!