Juan bought 1 1/9 gallons of black paint, 2 1/3 gallons of white paint, and a 3/4 inch paint brush.
how many gallons of paint did juan buy altogether?
a.
3 2/9 gallons
b.
3 1/3 gallons
c.
3 4/9 gallons
d.
3 2/3 gallons

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply