-2x+4y+3z=2 x-5y-6z=-1 y-2z+3x=3

Which expression is equivalent to the expression shown?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

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?