The sum of the cost of dinner d and a $12 tip divided equally between three people

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

Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?