11% or 3/9 should be right. Hope it helps :)
1 1/4
Step-by-step explanation:
Use this to get answer for Fractions Cacluatorsoup. com
The answer is 14. The two lower angles are 50 each 100 total and so the top angle must equal 80. If you set it equal to 80 you get 14.
5.7 mile ride on the community bike ride
Answer:

Step-by-step explanation:
Given
The attached triangle
Required
Find y
The attached triangle is isosceles; so:

Also, we have:
--- angles in a triangle
Substitute: 

Collect like terms

