Answer:

Step-by-step explanation:
3a²*2a³ = (2*3)(a² *a³)= 
82
The sum of the three angles is 180. One is given and the other we can figure out because it forms a straight line (180) with the angle to the left outside. The outside angle is 117, so 180-117 is 63.
So then add up the 3 angles in the triangle
63+35+y=180
y= 82
Answer:
99 square feet
Step-by-step explanation:
Because 8 times 9=72+27=99
Difference in size, degree,<span> circumstances, etc.; lack of equality.</span>