I believe it’s 82
8x=3x+8+4x+10
x=18
4•18+10=72+10=82
Answer:
2a+7b+18
Step-by-step explanation:
combine the like terms
Answer:
(A)The height of each pyramid is One-half h units.
Step-by-step explanation:
Height of the Cube = h units
Volume of the Cube 
If Base of the cube =Base of the square pyramid
Base of the square pyramid = h units



Since Volume of the Cube = Volume of Six Square Pyramids
Then:

A exponent is the smaller number you will see sometimes on the top of a number or to the right of it but smaller than normal font