25 tickets $1400 ÷ 8 =175, 200 -175= 25 tickets
(2 x 1000000) + (4 x 100000) + (0 x 10000) + (8 x 1000) + (6 x 100) + (1 x 10) + (5 x 1)
-2y>12x-42
y<21-6x
so a is true
1: base
2: acute angle
3: dimensions
4: height
5: obtuse angle
6: area
7: square units