John's age is 9 more than three times Rick's age. Which expression represents this? a. 3 x + 9
b. 9 + x + 3
c. 9 x + 3

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

What percent of 18 is 24? and plz explain thx.

What is the slope-intercept from of the equation y+5=4(x+8)?