Answer:
14
Step-by-step explanation:
Shown in picture above.
Add up all the sides is one way I think and then try to find the volume like add them all up then divide them by 2
Answer:
x=10
Step-by-step explanation:
Set up the equation, (3x+6)+54=90 because both angles equal up to 90 degrees, and then solve for x.
Answer:
I believe the answer is either going to be B or C
Step-by-step explanation:
Answer:
5x +11y +10
Step-by-step explanation:
7x+11y+9-2x+1
Combine like terms
7x-2x + 11y +9 +1
5x +11y +10