Angela's average for six math tests is 87. on her first four tests she had scores of 93, 87,82, and 86. on her last test, she scored four points lower than she did on her fifth test. what scores did angela receive on her fifth and sixth tests? a. fifth test=90; sixth test = 86 b. fifth test =89; sixth test= 85 c. fifth test =85; sixth test = 81 d. fifth test= 85; sixth test= 89

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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

Which expression is equal to (f+g)(x)?