Answer:
.3%
Step-by-step explanation:
9/3000x 100% = 0.3%
We divide 9/3000, multiply result by 100.
If we had 20 from 500 people who were sick, we do 20/500*100= 4 %
Answer:
D would be the correct answer
A triangles sides should add up to 180
If you add the current numbers you will come up with 187
So if you have 187, what number do you need (x) to become 180
187-x=180
X= -7
Answer:
n = 39
Step-by-step explanation:
The base angles are congruent, that is
3n = 117 ( divide both sides by 3 )
n = 39