Mister smith wants to improve the look of his back yard by planting small trees that cost 14 dollars each and flowering plants that cost 9 dollars each. he is not sure how many of each item he can buy, but he knows he wants to buy no more than 20 items and spend less than a total of 250 dollars on the project. choose the statement below that is incorrect and should not be used to solve the problem of how many trees(t) and plants(p) mister smith can buy for the amount of money he wants to spend.

t+p< =20

t< = -p+20

14t+9p< 250

t+p=250

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol