Mr. carter owned a ranch with 7 1/4 acres. last year ,he bought 3 1/5 acres of land from his neighbor. then he sold 2 1/4 acres. how many acres does mr. carter own now?

a) 10 9/20 acres
b) 8 1/5 acres
c) 12 7/10 acres
d) 6 3/10 acres

The product of two negative rational numbers is always zero sometimes zero never zero

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

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2