(9x^2+8x)-(2x^2+3x)
9x^2+8x-2x^2-3x
7x^2+5x
Answer:
Step-by-step explanation:
i hope i am right q=16 is my answer my bad if it is wrong
I think it should be w+28/4 if thats one of the answer choices.
Answer:

Step-by-step explanation:
Given



Required
Determine the measure of side XY
To do this, we make use of sine law. This is as follows:

In this case:

Cross Multiply


Make XY the subject



-- <em>approximated</em>