Gina has 72$ in $1 bills, 5$ bills, and 20$ bills. if she has three times as many 1$ bills as she has 5$ bills, and only half as many $20 bills as 5$ bills, how many of each type of bill does she have

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.