Common core assessment.
2. there are 144 fourth-graders at central
school. in each of the 6 classes, the
number of girls is equal to the number of
boys. how many girls are in each class?
@ 9 girls
® 11 girls
© 12 girls
0 24 girls

answer:

answer is 12 girls

step-by-step explanation:

144-graders

6classes

boys=girls

for find girls we decide:

144÷6=24

24-whole class

24÷2=12

12 girls

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

step-by-step explanation: s