Marty has 16 pencils and 4 times as many erasers. how many more erasers than pencils does marty have?

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

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

Need showing work for this problem 56.25 ×25.80