Answer: 12 Students are girls.
60% of 20 students is 12. Which means the 12 students in the class are girls.
Answer:
12
Step-by-step explanation:
Take the number of students and multiply by the percent
20 * 60 %
Put in decimal form
20 *.60
There are 12 girls
i think it is 3
(2+6x)+(3-x)
5+5x is your answer
The answers are as follows:
5. c
6. b
7. not sure, sorry
8. b
v=pi.r^2.h
1728=3.14*22r^2
1728/69.08=r^2
r^2=25.0144
r=5
