This trapezoid picture is really confusing me, i thought i knew how to do it, but apparently not.

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?