Answer:
Step-by-step explanation:
√20=√5*2*2
√20=2√5
The volume of the sphere with a radius of 9 will be
v≈3053.63
Answer:
the "b" term is the term "-5 x" in the final quadratic expression
Step-by-step explanation:
Normally the "b" is the "linear term" in a quadratic equation.
So, perform the product of binomials and combine like terms to identify the final "b" term of the quadratic expression you get:

Therefore the "b" term is the term "-5 x" in the final quadratic expression.
The answer is B I believe