Each angle of a regular pentagon measures 108 degrees. Is it possible to fit copies of a regular pentagon snugly around a point? If yes, how many copies does it take? If not, why not? Hint: Can the angles be used to get 360 degrees?
please help!​

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Can someone me do math because i am having a breakdown rn because i don’t get it

What is x3+3x2−16x−48 divided by x−1?