Carla is renting a canoe. It costs $80 for 2 hours and 120 for 4 hours. What is the rate of change for this situation ?

Estimate. Then find the exact sum or difference 6,842 +2,981

Is - 3/5 rational or irrational?

In the gym the ratio of volleyballs to soccer balls is 7 to 4. If there are 91 volleyballs, how many total sports balls are in the gym?

In 2015, Oklahoma experienced 907 perceptible earthquakes (far surpassing California), for an average of about 2.5 perceptible earthquakes per day. Consider perceptible earthquakes that occur independently with a constant daily rate of 2.5.

Mario draws a scale drawing that includes a ladybug. The actual ladybug is 8 millimeters long. The ladybug in Mario's drawing is 2 centimeters long. What is the scale factor that Mario uses to make his drawing?

The War of 1812 began in June of 1812. The fighting continued until February 1815. If Francis Scott Key wrote the national anthem in September 1814, approximately what fraction of the war still remained?

A linear model may NOT be applicable for scatterplot

0.08 is 10 times as great as

0.764 in a percentage

Alex is making a rectangular garden and wants a fence around it. He wants the length of the garden to be 3 feet longer than the width. 150 feet of fence is all he can afford. What is the greatest possible width he can have for his garden?