Dental is shells were used by some native american tribes to make jewelry. each dentalia shell is 1.25 inches long. if a necklace had been made with 18 dentalia shells, about how long was this necklace? explain your estimate.

Unc special program for high school students that pays them three $300 for joining and an additional $200 per week h& m pay students in according to the function y equals 300+240 x where why is the total paint and x is the number of weeks but love your peas students according to this graph primark uses the pay schedule according to the following table which stores pay has the greatest rate of change

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Find the value of x. give reasons to justify your solutions! l, m ∈ kn