Which resource is both renewable and inexpensive?

Kyle dropped a ball from the top of a building. The graph represents the height of the ball. What does the y-intercept represent? A. the height from which the ball was dropped B. the number of seconds it takes for the ball to reach the ground C.

Each of the 7 busses that were used for the field trip contained the same number of students as well as 8 chaperones. Write an expression for the total number of people going on the field trip. (Let x represent the number of students on each bus).

An open box is formed by cutting a 5 inch square measured from each corner and folding up the sides. If the volume of the carton is then 40 in3, what was the length of a side of the original square of cardboard?

What is the radical of 24.5?

When you give change to a customer, always choose the least number of bills and coins. You need to return a customer $19.98 in change, which option involves the last number of bills and coins?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.