Rob did 15 push-ups on Monday, but on Tuesday he did 3 more than on Monday. What was the percent change?

Do,h = (7, 9) (14, 18) the scale factor is

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Which number produces an irrational number multiplied by 1/3