Answer:
50°
Step-by-step explanation:

Answer:
-39
Step-by-step explanation:
just took the quick check
Answer:
h>13
Step-by-step explanation:
In order to solve a proportion you need to cross multiply, so you would do:
4x20 and 9xX and you would get...
9x=80
then divide by nine to get
x=8.8888888889
which is technically 8.9
Answer:
i think thats my answer
Step-by-step explanation:
1 5/8