Find the solution of 7x = 35, and verify your solution using substitution.

a. x = 245; 7(35) = 245, 245 = 245
b. x = 6; 7(6) = 35, 35 = 35
c. x = 5; 7(5) = 35, 35 = 35
d. x = –5; 7(–5) = 35, –35 = –35

Can (3,5 and square root 34) be sides on a right triangle?

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box