Angelina factored (x - 4)8 and wrote that it was equal to (x2 - 42)2(x2 + 42). use complete sentences to explain how you could confirm whether angela’s solution is correct. prove your conclusion mathematically.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Match each inequality to the number line that represents its solution

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?