Order the following ratios from least to greatest: 3/4,2:3,5 to 6

What are “like terms”? why can we only add like terms?

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?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.