Answer:8
Step-by-step explan:
(a.b)^2 equals a^2 + 2ab + b^2
9/8 because in dividing you multiply by the reciprocal so 3/4 x 3/2= 9/8
12,345,000 divided by 10 is 1,234,500 so that is the answer
Supplementary angles are two angles on a line that equal to 180°
