Zena wants to paint a rectangle on a wall to serve as the background for a mural. She has enough paint to cover 3825 square feet of wall space the width of the rectangle is 4.5 feet, what is its maximum lerngth?
A
33.75 ft
B
85 t
3825 fM
D 45
O1STEN

How to do this , and can some one explain

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Plz hurry evaluate the expression a+b where a=8 and b=19