5.4- Seguindo os mesmos procedimentos do item anterior, considere um quadrado de lado X, e outro quadrado de lado Y, co x>y e y>0, encontre a diferença ente as á´reas desses dois quadrados e explique como você resolveu a questão.

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

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)