The sum or two numbers are 25 their differences is 7 find the two numbers

Measures of the angle of r, 31 s (x+4) t (3x+9)

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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