First step: Create a common denominator with 1/3
1/3 x 5/5 = 5/15
Second step: Subtract
14/15
-5/15
_____
a: 9/15
z=-3
Step-by-step explanation:
Answer:
<h3 /><h3><em><u>CHEMICAL</u></em><em><u> </u></em><em><u>ENERGY</u></em></h3>
Step-by-step explanation:
<em>HOPE </em><em>THIS </em><em>ANSWER</em><em> </em><em>WAS </em><em>HELPFUL</em>
<em>MARK </em><em>AS </em><em>BRAINLIST </em><em>PLEASE</em>
<em>IF </em><em>THIS </em><em>ANSWER</em><em> </em><em>WAS</em><em> </em><em>HELP </em><em>TO</em><em> </em><em>YOU </em>
<em>THANKYOU!</em><em>!</em>
In a word problem, it might not be clear which operation the problem is asking you to do. But, 3 key words from which you know the problem is asking you to add are: increase, together, and gained. Though these are not all of them, these are some of the (arguably) most important ones.
