Which equation shows the best estimate for 4,310 ÷ 72 using compatible numbers? a. 4,900 ÷ 70 = 70 b. 4,200 ÷ 70 = 60 c. 4,000 ÷ 80 = 50 d. 4,000 ÷ 100 = 40

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

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.

The slope of the line whose equation is y - 3 = 0 is 0 3 no slope