Twice the sum of 15 and a number

Brianna hoped to get 100 pumpkins from her garden this year. Since the weather was favorable, 20 % more pumpkins grew than she expected. Unfortunately, animals ate 30 % of all the pumpkins that grew.

A classroom has a height of 8 feet and is 30 feet long. If the volume of the room is 6,000 ft 3, how wide is the classroom? 10 ft 15 ft 20 ft 25 ft

Last winter, the ratio of days with snow to days with no snow was 1.02. Write this ratio as a fraction in simplest form.

If p+q+r = 1 and pq+qr+pr = - 1, and pqr = - 1, find the value of

Catalina uses a 3 1/2 ounce packet of seasoning for her steaks. The packet contains of 1 1/3 ounces of garlic powder and 1 1/4 ounces of onion powder. The remainder of the packet consists of black pepper.

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.