Apainter must add the areas of two walls to determine the amount of paint needed. the area of the
first wall is modeled by 4x2 + 12x + 9, and the area of the second wall is modeled
by 36x2 - 12 x + 1. write a polynomial that represents the total area of the two walls.

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Regular price 75$ discount 25%sale price?