Sam has some marbles, when he can easily group his marbles into groups of 5's and 8's, however when he groups his marbles into gro...
3x^2 y + 12x
The equation x power 2 , where p and q are constants, has roots -3 and 5
16p4 by -6p2
LEVEL 6
PRACTICAL
The following data represent the annual rainfall distribution in St. Louis, Missouri, for a sample of 25 years...
COS20°15'X2,5
360/t + 5 = 360/t-48
272 % 3
5t^2 - 280t - 17280 = 0
2x x 2x