Which equations could model this problem? four friends purchased tickets to a play. the total cost for all four tickets was $186. what was the unit price, t, per ticket? choose all answers that are correct.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Lm is the midsegment of trapezoid abcd. if ab=46 and dc=125, what is lm?

Perry angelo is planning to open a restaurant. he has the resources to produce and sell either hamburgers or pizzas. so he does some research and finds that the new location has a good demand for pizza. he hires cooks, wait staff, and an accounts person for his new pizzeria. he also arranges for materials such as pizza ingredients and pizza boxes. determine three factors affecting perry's cost of making pizza. write down the name of the factors and their instances in this scenario.