Supplementary angles add up to 180°
-> The measure of an angle that is supplementary to a 71° angle is 180° - 71° = 129°
Answer:
7v +1
Step-by-step explanation:
6v+v+1
Combine like terms
7v +1
Answer: 3944
All you have to do is multiply 58 x 68 to get the answer.
( hope this helped! )
Answer:
75%
Step-by-step explanation:
First find the number of boys.
80 - 20 = 60
Now find the percentage my taking the number of boys upon the total, times that by 100 which gives the percentage.
× 100 = 75%
There are 10 hundreds in 1000