The area of the floor is 113.2 square feet, and she wants to order between 15% and 20% extra of the materials. which of the following is a reasonable amount of tile for mandana to order?

There is a bag filled with 5 blue, 6 red and 2 green marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of exactly 1 red?

How could a (8x+7) and 4x+3.5 be equivalent? What is the value of a?

Janelle cut board 30 feet long into 2 pieces. the ratio of the lengths of the 2 pieces is 2:3. what is the length to the nearest foot, shorter piece?

What is 28/30 in simply form

Convert 26/20 to a decimal

The ratio of students to teachers on a field trip is 13 to 1. 22 teachers are going, how many students are attending?

Solve the inequality for x. - 8x - 16 < - 72 A) x <7 B) x 7 D) x> 11

Jerry kitten grew 3cm between the age 4and 5 months. The kitten grew 2cm between the ages of 5 and 6 months. At 6 months the kitten is 19cm tall was jerry kitten at the age 4months

A pharmacist needs 20 liters of a 2% saline solution. She has a 1% solution and a 5% solution available. How many liters of the 1% solution and how many liters of the 5% solution should she mix to make the 2% solution?

Describe how to solve x^5-2x^3+x=0