Convert the following improper fraction into a mixed number : 52/7

Using the Quadratic Formula solve this: 5r^2 = 80

What is the answer to 38-19+12

3 (x - 2) = 3x - 23x + 7 = 7 + 3x4 - 5 (x - 6) = 5 - 5x - 304x + (3 + 6x) = (4x + 3) + 6x6x - 5 + 7y = 7y - 6x + 5 5 - 2 = 2 - 5 If 6 (x - 2) = 18, then 6x - 12 = 18If x = y and y = z, then x = z True False

What is the first step when rewriting y = - 4x2 + 2x - 7 in the form y = a (x - h) + K?

The number of states that joined the United States between 1776 and 1849 is twice the number of states that joined between 1850 and 1900.

Your friend can clap his hands 28 times in 12 seconds. How many times can your friend clap his hands in 0.5 minute?

Factor 9x^2+66xy+121y^2

Im having trouble with this question The ninth grade class has a ratio of 4 boys to 5 girls. If there are 630 students in the grade, how many are boys?

1. Write an equation to model the data in the table. x | y 0| 3 1 | 5.3 2| 7.6 3| 9.9 4| 12.2 A. y = 2.3x^2 + 3 B. y = 2.3x + 3 C. y = 2.3x X 3^x D. y = 3x 2. Write an equation to model the data in the table. x | y 0| 1.4 1 | 4.2 2| 12.6 3| 37.

Find the perimeter and area of a rectangle of cardboard measuring 18.2 cm by 6.2 cm