Answer:
b. 3.3 centimeters
Step-by-step explanation:

Answer:
4800
Step-by-step explanation:
The answer is (4)(x)(x) because it’s 4 times 2 x’s
Where are the choices to the problem??
Answer:
-8x^2+6x-20
Step-by-step explanation:
2(x^2+3x)-10(x^2+2)
2x^2+6x-10x^2-20
(2x^2-10x^2)+6x-20
-8x^2+6x-20