What’s the nth term of -5,-4,-1,4,11,20,31

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

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i