Hue is arranging chairs. She can form 7 rows of a given length with 2 chairs left over, or 9 rows of that same length if she gets 12 more chairs. Complete the equation and solve it to find how many chairs are
that row length. In your equation, use the variable x to represent the number of chairs in each row.
The equation is
+
There are
chairs in each row.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp