X^2+2x-3 bitte faktorisieren
3^2+2
nine more times than -8 times a number is -7
171048
119250
586929
556950
4414400
2868354
8710701
494÷16
make g the subject of a= $\frac{g+h}{2}$
the area of a rectangular garden 40 m long 280sq.m.find its width
1004230
727998
142•50 divided by 15
