Can you tell me if this equation I made for a project is correct? x-13=7

x-13+13=7+13

x=20

Can you help me fix it if it is not correct?

THANK YOU

2÷6+1/2 to the second power plus one

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.