Sales of SUVs​ (sport utility​ vehicles) in the United States ​(in millions) for the years​ 1990-1999 can be modeled by the quadratic equation shown below. y = 0.016x^2 + 0.124x + 0.787
Here x=0 represents​ 1990, x=1 represents​ 1991, and so on. Use the model to approximate sales in 1998.
Sales in 1996 were approximately __ million SUVs.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Find the ratios of the corresponding sides