Answer:
X = 1
Y = -2
Step-by-step explanation:
Use simultaneous equations to work out.
Number of angles = number of sides
180 - 120 = 60 (calculating the exterior angle)
360 / 60 = 6
There are 6 sides.
Hope this helps! :)
Answer:
40
Step-by-step explanation:
8 muffins=1 cup of flour.
8 muffins × 5 cups = 40
Answer: 5 lattes
Step-by-step explanation: Our equation is 20 − 3.5x = 2.5, which means x = 5 lattes.
