Answer:
the answer is D
Step-by-step explanation:
If you take wha it says and plug it in, it makes the most sense
QS/AC=6/60=1/10
QR/AB=QR/50=1/10
QR=5
SO THAT TRIANGLE ABC IS EQUAL TO TRIANGLE QRS(2SIDES PROPORTIONAL.INC. ANGLE)
Answer:
-10x^2 +9+8x^2-5x+7=-2x^2-5x+16
Answer:
Step-by-step explanation:

Answer:
= 
Step-by-step explanation:
<u><em>Explanation</em></u>
Given

By using algebra formulas




= 

<u><em>Final answer:-</em></u>
= 