Elio makes candles that are 14 cm tall. Each candle burns 8 hours before going out. He is wondering how many hours at 21 cm tall candle will burn. How long will a 21 cm tall candle burn?

When f (x) = 2x^2+3, find f (-3).

Riaz wants to use the number sentence shown to solve a problem. 12 : 3 = ? Which problem could be solved using this number sentence? A) A pet store has 12 cats. If 3 of them are sold, how many cats have not been sold? B) A key chain can hold 3 keys.

What is the volume of a cylinder with base radius 3 and height 6? Either enter an exact answer in terras of it or use 3.14 for it and enter your answer as a decimal.

386 students went on a field trip 8 buses were filled in 10 students traveled in cars how many students were in each bus

Each side of a fair, six-sided die has a certain number of dots on it, 1,2,3,4,5, or 6. The die is rolled by a board game player as part of their turn. Identify the correct experiment, trial, and outcome below:A.

A poster is shown below: A rectangle is shown. The length of the rectangle is labeled 12 feet. The width of the rectangle is labeled 3 feet. What are the dimensions if the poster is enlarged by a factor of five over two?

What is 566 times 80?

Sherri bought a beach towel that normally cost $44 but was on sale for half price she also bought a beach hat that was on sale for $12 off before tax her total cost was $38 what was the regular price of the beach at

What is the range of 32 48 22

Why does this thing say i have too many registrations ive never used this site and now i see why lol im trying to get one simple already asked answer and this site wont let me wow why did i even try