Your answer would be C. 5x+9y. <em>If you combine like terms and subtract the variable you will get your correct answer. I hope this helps.</em>
There exists a similar question where m angle 2 is 9y + 4. If the angles are supplementary, the sum of their measures is 180 degrees. The equation that represents this situation is,
4y + 7 + 9y + 4 = 180
The value of y is equal to 13. The value of the measure of angle 2 is equal to 121 degrees.
18
you just multiply 6 by 3 because 4 is being multiplied by 3 as well to get $12
Acute is the answer ..........