Find the value of a2+b2 and a4+b4 when a+b=5 and ab =4
​

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

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is