(07.05) What is the value of n in the equation 3n + 2(n + 2) = 9n + 12? (4 points)

a. −4
b. −2
c. 2
d. 4
Can someone please give me a step by step I am really struggling <3

Does the point (1, sqrt 7) lie on circle shown.

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

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