Answer:
B
Step-by-step explanation:
its a right angle and one point is 40 as shown already so 90-40=50 hope this helps
So you would take your 90° angle which is the box on the bottom right hand corner and add 40° which would equal 130° and then you would subtract 180° -130° and you would get 50°.
9/15 is equal to 3/5
9/3 = 3
15/3 = 5
So your answer is 3/5.
Hope this Helps!!
Answer: -36a^6+32a^4
