The formula for finding the perimeter of a rectangle with length, l, and width, w, is p = 2l + 2w.
will give 98 points
if the length and width of a rectangle are both doubled, how is the perimeter affected?

a. the perimeter remains the same.
b. the perimeter is multiplied by 1/2
c. the perimeter is twice as great.
d. the perimeter is four times as great.

Polynomial that can be factored as (3x-4)(3x+4)

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?