Answer:
Step-by-step explanation:
D is the correct answer
Answer:
B 13m+8
Step-by-step explanation:
(20m+3) - (7m-5)
20m+3-7m+5
13m+8
First you need to find the common denominator. Think of a number that both 2 and 5 can go in to evenly. 10 is the best number, so, make both denominators 10. What you do to the bottom, you must do to the top.
Now your equation is 5/10-2/10
Your answer is 3/10
The translation from words to an algebraic expression, denoting the unknown by n is 0.15(n + 10,000)
<h3>Algebraic expression</h3><h3 />
let
unknown number = n
= n + 1000
- 15% of the amount by which a number exceeds 10,000
= 15%(n + 10000)
= 15/100(n + 10,000)
= 0.15(n + 10,000)
Learn more about algebraic expression:
brainly.com/question/4344214
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