You’re planning a program and expect 100 attendees. If each attendee brings a friend, but only half can make it, how many people w...
4x-6y= -6
-2x-12y= -12
y=-2
4x-3y=18
**2×((1,5cm×144cm^3)/12)+2×(((75cm×3cm^3)/12)+75cm×3cm×(73,5cm)²)**
-3x-3y=3
y=-15x-7
7d +5r-w-3d+2r-3w
y=15x-17
3x - 5 (5x - 5) +5
3x - 5 (5x - 5)
