Two packages of 9.
• 9+9=18
OR
One package of 12 and one package of 6.
•12+6=18
Answer:
x=2
Step-by-step explanation:
Answer:
3,835,181
Step-by-step explanation:
Answer:
x=12
Step-by-step explanation:
The sum of the angles of a triangle is 180 degrees
5x+8x+2x =180
Combine like terms
15x = 180
Divide by 15 on each side
15x/15 =180/15
x=12