(7921/178)-5.5= $\sqrt{\X}$
find the y-intercept of the straight line 5x- 15y = 30
2 upon 5 multiply by 10 upon 4
12332*7610-4505
(1/x) + (1/(x-10)) = 1/12
WHAT COS BY SIN TITA
Make t the subject of the formula y = – 2a
(a^b)-(b^a)=c(c-1)
6.89^10*543850
factorize completely x²-3x+8
