Does someone know how to do this and help me out?

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

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

X-intercept=-5 y-intercept=2 the equation of the line is