Answer:
![\frac{2}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20)
Step-by-step explanation:
=18÷[7+2{7+2(7-6)}+2]
=18÷[7+2{7+2×1}+2]
=18÷[7+2×9+2]
=18÷[7+18+2]
=18÷27
=![\frac{18}{27}](https://tex.z-dn.net/?f=%20%5Cfrac%7B18%7D%7B27%7D%20)
=9 two is 18 and 9 three is 27
So,
=![\frac{2}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20)
Answer:
Do you have a ruler?
Step-by-step explanation:
The Answer is One
Hope this helps
Step-by-step explanation:
Divide the two numbers.
5/2 / 1/4
Flip the 2nd fraction and multiply:
5/2 * 4/1
20/2
10
So the marathon runner travels at a unit rate of 10 MPH.
Answer:
you got it
a supplermentery angle forms a half circle