After Lisa deposited a check for $65, her new account balance was $315. What is the amount that was in her bank account BEFORE the deposit. Write the equation using the variable x:

Solve the equation x=
Please help!

Geometry. i need step by step explanation on how to do each problem.

Me with this one question, and i'll upvote the brainliest answer

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