Answer: k - 3
Step-by-step explanation:
i just used the rules for division, and removed the parentheses.
k = 45 / 15
once i got to here, i just did simple division. :)
k = 3
I could help you with math
Answer:
13.2
Step-by-step explanation:
11/5=x/6
66/5=×
13.2
Maybe the right two because they are more equal to each other making a better estimate.
Steps:
1) We have to keep the

's on one side. For simplification can only occur between

<span> with each other.</span>
2) We have to keep the number on other side. Be careful that you do not simplify it with the

.
<span>Simply, </span>
group the like terms<span> and </span>
simplify.
Methods:

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