two consecutive numbers are in the ratio 2:7 . if 6 is added to thier sum , the result is 32. find the numbers
find four rational number between -6/7 and -7/8
2+t^2/2-t^2
(2a-3b)²
2a²-3b²
100 * 121 divisé par 16 * 11 rendre la fraction irréductible en détaillant d'un niveaus seconde les étapes intermédiaires
what is the highest common factor of 42 and 390
0=-0.08(x-2)^2+2
thre size of a flat screen television is given as the length of the screen's diagonal. how many square inches greater is the scree...
1709924
.28374368
.22649692
.3842712
5560778.3344299
740064222164791503851
11095678.55607783850874
10142398.1127820843172
...
