5.08 as a percentage
1/4*7/22*7*7
what is r = if r x 53 - 62 = 135
12 36 ths as percentage
Solve 2-5=............(Infinite 9)
expand and simplify quadratic expressions:(y+8)(y-3)
72=1/2*(7+b)
4x - 2 = 2x - 10
35% of 120
2x^2+5x-18