The expression 2(l+w) represents the perimeter of a rectangle with the length l and the width w. What are the factors of the expression?

A
The factors are the length and the width.

B
The factors are 2, the length, and the width.

C
The factor is the sum of the length and the width.

D
The factors are 2 and the sum of the length and the width.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities