Subtract these polynomials. (2x^2 + 4x + 3) – (4x^2 – 2x – 3) = a. 6x^2 + 6x + 6 b. 6x^2 + 2x + 0 c. –2x^2 + 2x + 0 d. –2x^2 + 6x + 6

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Which number line represents the solution set for the inequality -1/2x> 24?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.