Suppose a rollerblade racer finished a 132 meter race in 18 seconds. what is the average speed of the rollerblade racer?
a) 0.136 m/s b) 2.376 m/s c) 7.33 m/s d) 2376 m/s

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

The total number of dental clinics total for the last 12 months was recorded