6h²-3g³+7+3f²+9g³-5h²-2f²-9

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?