Answer: 1.55, and -0.83
Step-by-step explanation:
Answer:
I would say 120 but that could be also be wrong but ill go with 120
Answer:
x
Step-by-step explanation:
It's diameter is 17.98. (I'm pretty sure I'm right I even used a calculator, if not sorry)
Answer:
12x^2+2x+7
Step-by-step explanation:
Distribute the Negative Sign:
=4x^2+6+7+−1(−8x^2−2x+6)
=4x^2+6+7+−1(−8x^2)+−1(−2x)+(−1)(6)
=4x^2+6+7+8x^2+2x+−6
Combine Like Terms:
=4x^2+6+7+8x^2+2x+−6
=(4x^2+8x^2)+(2x)+(6+7+−6)
=12x^2+2x+7