A450-square-foot apartment in new york city cost $540,000. what is the price per square foot?

In which form is the following function written? y = - 2(x – 3)(x + 5)

Find the maximum value of p= 4x + 5y subject to the following constraints :

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?