A health food store sells lemon juice blends in bulk. One blend contains 20% lemon juice. Olivia wants to add pure lemon juice (100%) to some 20% blend to make 16 ounces (not more than 16 ounces) of her own 30% blend. L b represent the amount of lemon juice Olivia should mix to the 20% blend.

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

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?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?