For f(x)=4x+1 and g(x)=x^2-5, find (f•g)(x) im stuck

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

Find an equation of the line perpendicular to the graph.

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills