Use the radio table to solve the percent problem me i will give you brainlest

Add or subtract polynomial : –12qr? +13rq?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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?