Answer:
2x^2 +3x -2
18
12
-22
-46
Step-by-step explanation:
Answer:
AB¯¯¯¯¯ is reflected across the y- axis to form A′B′¯¯¯¯¯¯¯ .
Answer:
I don't how to exactly put the explanation in words I hope this helps you
Step-by-step explanation:
The two lines with arrows are parallel, which means angles A and B are supplementary.
So we have
A + B = 180º
(6<em>x</em> - 35)º + (3<em>x</em> + 53)º = 180º
(9<em>x</em> + 18)º = 180º
(9<em>x</em>)º = 162º
<em>x</em> = 18
This means angle A has measure
A = (6<em>x</em> - 35)º = 73º
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Explanation:</h2><h2>
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Hello! Remember you need to write complete questions in order to get good and exact answers. Here we know nothing about the students so I can only help you providing the correct steps to find <em>the product of a number and eight is 104:</em>
<em />
Let that number be
, then the statement can be written in a mathematical language as follows:

Finally, <em>the unknown number is 13</em>