3 The ratio of boys to girls at the dance was 10 to 15. How many girls were at the dance if there were 60 boys at the dance? Answer

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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.

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)