Percy solved the equation x2 + 7x + 12 = 12. His work is shown below. Is Percy correct? Explain. 1. (x + 3) (x + 4) = 12 2. x + 3 = 12 or x + 4 = 12 3. x = 9 or x = 8

What is the x-coordinate of every initial value?

What is the surface area of a cube in which each face of the cube has an area of 7 cm2? surface area = a0 cm2?

How do I find the perimeter of a square?

Which of the following equations has the solution x = all real numbers? a. 4 (3-x) + 6x=x+12-3x b. 4 (3-x) + 6x=3x+12+2x c. 4 (3-x) + 6x=3x+12-x d. 4 (3-x) + 6x=3x+10-x

Explain the steps for converting a terminating decimal into a rational number (fraction). Use the decimal 0.25 to provide an example of each step. Make sure to include ALL steps.

If r1, r2, and r3 represent rotations from Dn and f 1, f 2, and f 3 represent reflections from Dn, determine whether r1 r2 f 1 r3 f 2 f 3 r3 is a rotation or a reflection.

Write 16/19 as decimal rounded to the nearest tenth

Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical piece of bubble gum nested at the bottom of the cone. The radius of the snow cone is 3 inches, and the height of the cone is 5 inches.

Vanessa buys a strip of 25 postage stamps the stamps is 21 7/8 inches long how long is it after Vanessa uses one stamp

How do you do slope-intercept form?