Answer:
4/19
Step-by-step explanation:
Answer:
16. 4 6/8 or 4 3/4
17. 3 chairs
18. 320 cars
19. 10 students
Step-by-step explanation:
15. Not enough Information. I need to know how many pencils she had in all
Answer:
209.96
Step-by-step explanation:
we know that the circumference of the circle is equal to
C = 
we have

substitute would be

assume that 
64
Answer:
1503.37
Step-by-step explanation:
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--text-blue-60">
docx
</span>
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--text-blue-60">
pdf
</span>
Ty=x 9
Malcolm=x+2 11
fred=2x+4 22
x+x+2+2x+4=42
4x+6=42
-6 -6
4x=36
36÷4
x=9