-9 if I did the math right.
Well first you have find out how many miles she drove in march. To find that you have to divide 825 by 3. That equals 275. Well if she drove 4 times more you take 275 x 4 and that equals 1100. She drove 1100 miles.
I dont think so. and you should add and then reseporate the groups.
Sum of two opposite angles in a Cyclic Quadiratral is 180°


