Liliana is making a vase with a circular base. She wants the area of the base to be between 135 cm2 and 155 cm2.

Which circle could represent the base of the vase? Use 3.14 for pie.

What is a rational number?

A popcorn container is the shape of an inverted cone. It is 9 inches tall, and the circular opening has a diameter of 4 inches. Which equation can be used to find the volume of the container?

A number increased by 3 and then multiplied by 5 is at least - 10. What are the three lowest natural number values this can be?

F (x) = - 12x3 + 19x2 - 5 g (x) = 7x2 + 15

Find the solution of y = 2x + 5 for x = 1

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.