Choose the expression that represents a linear expression.

9x - 2

3x2 + 4x - 5

5x3 + 6x2 - 7x + 8

4x4 - 5x3 + 6x2 - 7x + 8

6 divided into 345 worked out

Four times the height of Kaitlin plus 3.2 feet is twice her height plus 10.7 feet. How tall is Kaitlin?

How do you write 216% as a fraction or mixed number

You are taking a line dancing class. Which actions will get you back to your original position? A. 3 steps backward, then 0 steps forward B. 0 steps forward, then 4 steps backward C. 3 steps forward, then 3 steps backward D.

Two similar polygons have areas of 50 and 100 sq. in. Find the ratio of the length of a pair of corresponding sides.

What is 12 3/4 - 7 7/8 fraction form

Which of the following sets of nu mbers could not represent the three sides of a right triangle? {18, 24, 30} {51, 69, 85} {12, 35, 37}

The area of a rectangle is 24 square centimeters. The length of the rectangle can be written as x+7 centimeters. The width of the rectangle can be written as x+5 centimeters. Therefore, the value of the length is?

A circular playground for a daycare center is to be covered with square tiles that are 9 inches on each side. The circle has a diameter of 12 ft. The tiles are packaged in boxes of 25 tiles. How many boxes of tiles are needed? A. 6 (not A) B. 8 C.

There are 15,000 students attending the community college. Find the percent of a students that attend classes in the evening if there are 3,750 evening students