The size of the triangle is 55 degrees.
A= (h(a+b))/2
multiply each side by 2
2A = (h(a+b))
divide each side by h
2A/h = a+b
subtract a from each side
2A/h -a = b
10.24 or 1.275
Hope I helped you
17.83 times 1.1
=19.613
17.83+19.613
=37.443
=37.5 dollars
Answer: =9x^6−9
Step-by-step explanation:
Let's simplify step-by-step.
−18/2+9x^6
=−9+9x^6
