Gorge is 6 years older than his brother and the sum of their ages is 68 years. how old is george? show work.

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

Precalculus question, image attached.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2