Nana spent $28 on 2 dvd's. At this rate, how much would 5 dvds cost? At what rate did she spend her money

What is the correct substitution of the values a, b, and c from the equation 0=-3x^2-2x+6

What percent of the total area of a rectangle lies on quadrant 3?

A science teacher has a solution of 20% saline and another of 50% saline how much of each solution must he mix to get 60 ml of 28% saline solution?

3x squared+112=2x squared 22x

If two angles of a triangle measure 43 degrees and 48 degrees the triangle is

Evaluate 3.6 x plus+4.5 y when x equals=3 and y equals=7.

Johanna is trying to find the probability that a cup will land open end up. She takes a cup and tosses it in the air 1000 times and each time records if it lands open end up or open end down. She finds that 630 times the cup lands open end up.

Omials GCF of 96x5 and 64x2?

State the postulate or theorem of

Find the perimeter and area of rectangle ABCD.