Heres a set of questions. You have to determine what the variable is. variable = A letter.

1. 7 (m+5) = 21

2. - 2v+9=25

3. 1/3y-18=2

4. 6-8p=38

5. 15=5k-13

X/2 > 9 = ? show your work

4x + (6-x) What is the answer

What is the equation of a line that has a slope of-2/3 and a y intercept of 1.25

Which of the values for x and y make the equation 3x + 4y + 6 = 26 true? x = 4, y = 2 x = 5, y = 6 x = 4, y = 3 x = 3, y = 5

Simplify the expression. Show each step - 5 x 1 x 11 x 4.

Megan is going on a long distance road trip. She drives for 13 miles before being able to travel at a constant speed using cruise control. The equation used to find her total distance traveled is shown below.

The sector enclosed by  BCD in the circle below represents the section of a park used by the chamber of commerce for a fundraising event. What is the approximate area of the section of the park they want to use? A. 339 square feet B.

Triangles ΔABC ≅ ΔBAD so that C and D lie in the opposite semi-planes of segment AB. Prove that segment CD bisects segment AD.

Solve the equation 7 - (4^2-10) + n=10

Cheese cost 440 per pound find a cost per kilogram