Ms. jackson drove 200 miles in 3.5 hours. which equation can you use to find the rate r at which ms. jackson was traveling?

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

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