Mrs. Jacobson wants to order toy instruments to give as prizes to her class. the table shows the prices for various order sizes. Fill in what I need to put...Then what is the difference between the highest unit price for whistles and the lowest unit price for whistles?
Show how you found your answer.

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

Consider circle o, where and . m∠bpd °. °.

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?