A dolphin pool has a circumference of 38m. what is the area, to the nearest meter?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

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?

What is the solution of the equation? 35√(x+2)3+3=27