Answer:
all of above brainliest appreciated
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
9/3=3.11111111 round it and you get 3
Answer:
P=x+18
Step-by-step explanation:
a=8
b=x
c=10
P=8+x+10
Answer:
g(-4)=3
Step-by-step explanation:
g(x)=-x-1
g(-4)=-(-4)-1
g(-4)=4-1
g(-4)=3
The number of students in 5th grade is 60, since 24% of 250 is 60.
Since 90 is 38% if 250, 38 is going to be the percent of all students in sixth grade.
20% of 250 is 50, so the percent of all students in seventh grade is 50.
Finally, 45 is 18% of 250, so 18 percent of all students are in eight grade.
Hope this helped :)
