A^2-4b^2-3c^2+8bc-2ac

What is the the domain and range of f^-1 where f (x) = 1 / (3x+2)

The area of a circle is 320 square meters. Find the radius of the circle. Then find the circumference. Round your answers to the nearest tenth.

five times as many girls as boys went to the dance. The total of 120 students went to the dance. How many boys and girls went to the dance?

A piece of string 25cm long goes exactly once round the edge of a plate in the firm of a quadrant

If the principal randomly selects one student to give the remote to the tv in the cafeteria to, what is the probability the student who received the remote is a boy given cartoons are on the tv?

What is the multiplier for 3/10=15/50

24 girls are trying out for 12 spots on the cheerleading team. If you want to determine how many different groups of 12 girls can be created. Would you use permutation or combination

Forty-six and seven thousandths in decimal form

P (2, 7), Q (6, 3) find the gradient of PQ

An online sporting goods store charges $12 for a pair of athletic socks. shipping is $2 per order. write an expression that hana can use to find the total cost in dollars for ordering n pairs of socks