I'm doing my homework, but I can't find an answer to this problem:
83-(14-34)*2

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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?