Find the percent of increase. round to the nearest tenth of a percent where necessary.
1.) 32 to 76
2.) $ 5.10 to $ 8.50
3.) which of the following a change from 32 to 40

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?