The floor at a roller skating rink is 72.25 feet long and 51.5 feet wide. how much longer is the rink than it is wide? a 671.0 ft b 67.10 ft c 21.25 ft d 20.75 ft

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

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Factor and solve to find roots x squared -x - 90 =0