Preston has b buttons. bobby has 83 more buttons than preston. write an expression that shows how many buttons bobby has.

type an asterisk ( * ) if you want to use a multiplication sign and a slash ( / ) if you want to use a division sign

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x