Paula has some bricks to make a square patio. she knows she has enough bricks to cover 50 square feet. she needs to find how long to make the patio. how long should paula make the patio? round your answer to the nearest tenth of a foot.
a. 8.9 ft
b. 8.2 ft
c. 7.9 ft
d. 7.1 ft

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

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. ?

What is the slope of the line shown below?