Answer:x=-9
Step-by-step explanation:
I think x= -7 because 4x7=28
Answer:
D)90
Step-by-step explanation:
First you work out 3^4 which is 81.
Then add 9 to it and it becomes 90.
I am not sure about the answer, but the formula of the prism is LxWxH
It’s not 100 points it’s only five points