Identify ALL sets of parallel and perpendicular lines in this image. c
B
O CD || EF, ĀB 1 EF
OCD || EF, AB 1 CD
OAB 1 CD, ĀB 1 EF
OCD || EF, AB 1 CD, ĀB 1 EF

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

What’s 8y+48 and factor each expression completely