Compute the following costs of services problem. total cost of job = $147.51 duration of job = 5 hours price of parts = $32.50 overhead rate = 55%

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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.

Can you divide 25 into 4 equal groups? explain why or why not.