20% as a fraction in simplest form explain

Mike wants to paint one wall of his room. The wall measures 12 feet by 9 feet. On the wall is one square window the measures 4 1/2 feet on each side. Which of the following best decribes the number of square feet Mike will paint? A.

How are the decimals 0.0009 and 0.09 related?

Solve the problem. Sergio's internet provider charges its customers $7 per month plus 3¢ per minute of on-line usage. Sergio received a bill from the provider covering a period and was charged a total of $28.70.

A skydiver falls 144 feet in 3 seconds. How far does he fall per second

How do I solve this permutation 10P6/10P4 Answers A 420 B 30 C 5,040 D 151,200

Which inequality best represents the situation? A contractor charges a flat rate of $150 plus $6 per square foot to install concrete. Tyler has $2500 to spend on a concrete patio. How many square feet can Tyler have installed? A. 2500 + 150 ≥ 6x B.

Y=5x+21 and y=-7x-15

A small city has 15 bus routes. The number of stops on each route is given below. 20 15 18 18 23 12 18 22 14 21 17 18 19 10 16 What are the mean, median, mode, and range of the data set? Enter your answers in the boxes.

Laura sends an average of 27 text messages per month to each of f friends. Her cell phone provider charges her a flat rate of $3.50 per month and $0.04 per text message.

27.539 rounded to the nearest tenth rounded to the nearest tenth