This table shows the profit for a company (in millions of dollars) in different years.the quadratic regression equation that models these data is y = –0.34x2 + 4.43x + 3.46. using the quadratic regression equation, what was the predicted profit in year 4?

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet