4(x 2)=48
4x+8=48
4x=40
x=10
Answer:
This can be expanded to x⁴ - 6x²
Step-by-step explanation:

16 - (-15) = 16 + 15 = 31...difference of 31 degrees
Answer:
82 in^3
Step-by-step explanation:
3 x 2 x 7 + 2 x 2 x 10 = 82 in^3
Answer:
8800
Step-by-step explanation: