1) Why is it helpful to remove the GCF before factoring using
grouping or substitution?

2) A right rectangular prism has a volume of 6x3 − 3x2 − 45x.
a. What are expressions for the length, width, and height?

b. What is the least possible integer value of x for the rectangular
solid to exist? Explain.

What could explain what happened when the time was equal to 120 minutes

Can anyone me get through my algebra 2 class? the only class i need to graduate..

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20