Agirl plants 45 flowers in 30 mins.
determine the unit rate.

Find the value of the cosine for angle a

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Factor and solve to find roots x squared -x - 90 =0