Answer:
I think it's division property and x = 6
the answer is negative ten
-10
The correct simplification of x^12z^11/x^2z^4 is
<h3>How to simplify the expression?</h3>
The expression is given as:
x^12z^11/x^2z^4
Rewrite properly as
Apply the quotient law of indices
Evaluate the difference
Hence, the correct simplification of x^12z^11/x^2z^4 is
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Answer:
8 weeks
Step-by-step explanation:
Given Valerie want's to buy a backpack which costs $57.65
Also given that she saves $7.25 a week
Let the number of weeks she saves the money be x
For her to buy the backpack the following inequality should be satisfied
amount saved > cost of the item
The amount saved =
7.25x > 57.65
x > 7.95
Since x is an integer we have x = 8
Therefore she has to save 8 weeks to buy the item
If you want the angle it’s 22
In all triangles the angles must add up to 180 so 68 + 90 =158 + 22 =180