Which of the following is a rational number? square root of 36, square root of 37, square root of 38, square root of 39 square root of 36 square root of 37 square root of 38 square root of 39

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Can someone me with my hwplz(only the circled ones)

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)