3. Two students factor 2x2 + 20x + 42and get two different answers:

(2x + 6) (x + 7) and (x + 3) (2x + 14)

Do both answers check? Why don't they agree? Is either answer completely correct? Explain.

Arrange in order from smallest to largest. 6.09, 6.9, 6.099, 6.999

How to find answer 13x-5 (12-5x) 13x=?

21. If there are 6 air conditioners and each require 8 pounds of refrigerant, how many pounds of refrigerant are needed to fill all 6 air conditioners?

K (t) = 13t-2 when t = 3

Sam wants to predict who will be selected as the seventh-grade student council representative. which of the following groups should sam survey to make his prediction? a. one hundred random students from the seventh grade b.

Whats the answer to 15>5/3d-6

F (x) = 2x^2+x-4 find (-10)

5 quarts = blank cups

In a survey, adults and children were asked whether they prefer hamburgers or pizza. The survey data are shown in the relative frequency table. About 60% of adults prefer pizza. Compare this with the percentage of children who prefer pizza.

A rectangle garden has a length of 8 ft and a width of 4 ft. A smaller garden was made using a scale of factor of 3/4. Find the dimension of the smaller garden? N