Simplify the following distributive property expression: 4(3x-5) i got 12x-20, is that correct?

Which inequality has a dashed boundary line when graphed ?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.