Answer:
x = 70
Step-by-step explanation:
Interior angles of a 4 sided shape = 360
80+70 = 150
360-150 = 210
210/3 = 70
Answer:
15x square units
Step-by-step explanation:
3x x 5 =
15x square units
Hope that helps!
Answer:
They are 12 girls in class
Step-by-step explanation: