How many of each type of bill ($1, $5, $10, $20) is in the cash register?

Can you guys plz answer this question in order and quickly plz i will give 30 points

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply