A ballet teacher wants to divide his square classroom in half diagonally with masking tape. How much tape will he need if the side length of the classroom is 40 ft?

What is the value of y in the sequence below? 2, y, 18,-54,162, ... -6 -3 3 6

The equation represents an ellipse. What are the vertices of the ellipse? (6, - 3) and (6, - 11) (6, - 5) and (6, - 9) (10, - 7) and (2, - 7) (8, - 7) and (4, - 7)

The markings on a standard ruler?

To make chocolate ice cream, you need about 3/8 pound of chocolate. How many pounds of chocolate would you need to make four batches of ice cream?

At the popular restaurant Fire Wok, 55%, percent of guests order the signature dish. What fraction of guests order the signature dish?

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.