Insert 6 arithmetic means between 4 and b ,so that 5th mean may be 14. also b

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

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr