You want to buy some rice. A 9-ounce package costs $2.79. A 15-ounce package costs $4.80.A 24-ounce package costs $6.96. Which package is the best to buy?

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.

Which of the following parabolas opens down?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost