Answer: x=4. PS=QR=15
Step-by-step explanation:
With assumptions about it being a *right* triangle and a and b being the legs, the answer is:
B) 35.5°
The sum of the polynomials will be:
(6s^2t-2st^2)+(4s^2t-3st^2)
=(6s^2t+4s^2t)+(-2st^2-3st^2)
=10s^2t-5st^2
Thus the answer is:10s^2t-5st^2
Answer:
B
Step-by-step explanation:
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