Answer:
Sec (x) - 2 tan (x)
Step-by-step explanation:
From the steps shown in the table given, we can conclude that: D. in solving the equation, the subtraction property of equality was not applied.
<h3>What is the Subtraction Property of Equality?</h3>
If a + b = c, to apply the subtraction property of equality so that b is moved to the other side of the equation, we would have:
a + b - b = c - b
a = c - b
Thus, from the table given, the none of the steps showed that the subtraction property of equality was applied in solving the equation, so, the answer is: D.
Learn more about the subtraction property of equality on:
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<em>Answer:</em>
25.4639073013
Rounded is 25.4
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Answer:
answer of this question is option A x-9 this represent solution
Answer:
10%
Step-by-step explanation:
60% + 30%=90%
so they have 10%of the original amount left.