Step-by-step explanation:
By Exterior Angle Theorem,
81° + b = 117°.
=> b = 117° - 81° = 36°.
Answer:
you estimate usally by the nearest 100. in this case its by 10 so your estimate answer is 30 because your final answer is 26. is the last number is greter than 5 you round up and lower than 5 you round down
Step-by-step explanation:
Answer:
6,6,4,4 Those are even numbers
Step-by-step explanation:
Answer: You would put the parentheses here 24 divided by 6 x 2 - (1 +4)
Have a nice day!
N+3/21=14/21
n=11/21
Hope this helps!
