What is the simplified form of each expression?

1.7m + 6.5n - 4n + 2. rn^2 - n

One day during flu season 1/3 of the students in class were sick and only 24 students were left. How many students are in class

Derek has 4.8 pounds of potting soil. He puts equal amounts of soil in 6 pots. Derek draws the model to show how much soil is in each pot.

Find a common denominator between the two fractions. 1/2 and 5/6

Which event has the greatest likelihood? A. spinning 7 B. spinning not 7 C. spinning a multiple of 2 D. spinning a factor of 12

F od ay, 11. Brody needs 285 wooden blocks for a pyramid project. He borrowed 112 blocks from his brother. His neighbor loaned him 125 blocks. The rest of the blocks needed came from his grandmother. How many blocks did his grandmother give him? sh?

What are the values of x in this equation? x^4+12x = 4x^2+3x^3

At the amusement park you want to go on a certain ride. There is a sign in front of the ride. The sign states that you must be at least 60 inches tall to ride. a.) Write an inequality that represents how tall you must be in FEET. Inequality: b.

Subtract 7a+3a-9 from 5a-6a-4 write your answer in the standard polynomial form

Connor is using a computer program to graph the function H (n) = - 13n - 421. He wants to see the intercepts. Which minimum values should he use to set up the viewing window?

How much 78 octane gas and 91 octane gas should be blended to make 13 gallons of 85 octane gas