Rectangle PQRS has vertices at P(-3, 5), Q(8, 5), R(8, 0) and S. The coordinates of point S are
A) (5, 8)
B) (0, 8)
C) (-3, 0)
D) (-3,8)

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Standard deviation of 19,29,21,22,23