Multiplying and Dividing Negative Numbers

At a certain temperature, the speed of sound in the air is 330 meters per second. Which of the following proportions would be used convert this speed into kilometers per second?

Which equation is correct regarding the measure of

The difference between the sum of 6 integers whose average is x and the sum of 3 numbers whose average is 2x-2 is?

What is the average of 30, 40, and 80?

A graph in visual form that expresses the important characteristics of a situation and does not necessarily have numerical values is A. a qualitative graph. B. a discrete graph. C. a continuous graph. D. a cosmograph.

How much money will be required to buy 2 cakes of soap at $.18 a cake and 1 dozen eggs at $.65 a dozen A: $.83 B: $.85 C: $.91 D: $1.01 E: none of these

What is the factored form of the polynomial? x2 - 12x + 27? (x + 4) (x+3) (x - 4) (x + 3) (x + 9) (x + 3) (x-9) (x - 3)

List all the integers solutions of the Inequality of x<2

25% of what numer is 13

Is it true that |3-8| and |3+8|