HURR PL IM TIMED Which equation represents the number of books (b) a student reads each week (w) if the student reads 3 books each week? How many books will the student read in 18 weeks?

Question 3 options:

A)

w = 3b; 18

B)

b = 3w; 18

C)

w = 3b; 54

D)

b = 3w; 54

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?