You are celebrating your older sisters 30th birthday at a restaurant. the restaurant chargers 25$ per person and 75$ to rent the private room. your parents are willing to spend 500 for the dinner. how many can be invited to your sisters birthday?

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

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

Solve the equation 1. x-3/4=2 4/52. -1/3x-11= -20 3. -12+5/7x= -19