You have 500 feet of fencing to enclose a rectangular lot. Express the area of the rectangular lot, A, as a function of one of it's dimensions, x.

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

Which expression is equivalent to 3^3 + 2^2?

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.