8,869 + 3,742 = 12,411. Rounded it's C., 12,400. Hope that helps!
Answer:
1234567890
Step-by-step explanation:
Answer:
m <1 = 30
Step-by-step explanation:
The sum of the angles of a triangle add to 180
Let x be the unknown angle
75+75+x = 180
Combine like terms
150+x =180
Subtract 150 from each side
150-150+x = 180-150
x = 30
Answer:
the answer is b.11
Step-by-step explanation: