If C = p - 1 and D = -3p + 1, find an expression that equals 3C – D in
standard form.

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

What is the perimeter of an equilateral triangle if each side is (x+3)?

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.