Answer:
c-12
Step-by-step explanation:
If there's -9 c's and plus 9 c's then they cancel each other out and become just c
Question:
Linear Equation In One Variable
solve x,

Answer:

Step-by-step explanation:
Given

Required
Solve for x

Multiply through by 2





Solve for x


Answer:
3c-28
Step-by-step explanation:
Answer:
5.25 : 1
Step-by-step explanation:
If 84% of the counters are blue, then 16% of the counters are yellow.
percentage of yellow counters = 100% - 84% = 16%
blue counters : yellow counters = 84 : 16 (we don't write %)
Now divide with 16, so the second number becomes 1.
Jim is ranked third best in his class of 50 students.