The time taken to deliver a pizza is normally distributed with mean 22 minutes and standard deviation 7 minutes.

What is the interquartile range? Give your answer correct to the nearest minute.

[Answer format: 0 minutes]

Select all the correct answers. An architect is designing a swimming pool with a base in the shape of a right triangle.

How many calories of energy will 20 grams of carbohydrates provide if 1 gram provides 4 calories?

The Mariana Trench in Pacific Ocean is about 36,201 feet deep the Puerto Rico trench in the Atlantic Ocean is about 27,493 feet deep draw a bar model to find how many feet deeper the Mariana Trench is than the Puerto Rico trench

Find the measure of one interior angle of the following polygon.

Dave and his sister picked out two pumpkin at the pumpkin patch. the pumpkins cost $0.47 per pound. david's pumpkin weighed 13.24 pounds and his sister's pumpkin weighed 10.6 pounds. how much did they pay for both pumpkins?

How many halves are in four and eight tenths

Jennifer's mother buys her 2 new storybooks every 4 months. In how many months will Jennifer have a collection of 12 books

Michelle records the value of one euro in U. S dollars each day for her social studies project.

What is greater than 4.74 and less than 4.75

What is the inverse of x-2