105.7 = B because a triangle is 180 degrees total. If you add A and C then you will get 74.3 therefore B must be 105.7. You can tell this is correct because B is an obtuse angle is the photo and in the answer.
<u>(3x³y)(6xy³) </u>= <u>18x^4y^4 </u> = <u>18x^4y^4 </u>= 2x²y²
(-3xy)² (-3xy)(-3xy) 9x²y²
I don’t know how to do this sorry
You can make a proportion. -12/y=9/4 -12*4-9=5.33
Answer: 5
Step-by-step explanation:
It’s half