The equation y = 5.5x represents a proportional relationship. What is the constant of proportionality? A. X
B. y
C. 5.5
D.

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.