(10+9)x70
10+9x70
The distributive property is not used in evaluating 49 + 9.
19*70 = (20 - 1)*70 = 20*70 - 1*70 = 1400 - 70 = 1330
8 x 71 = (8 x 70) + (8 x 1)
5(3+9) = 5x3 + 5x9 hope this helps
19*70 = (20 - 1)*70 = 20*70 - 1*70 = 1400 - 70 = 1330. Some may suggest 19*70 = (10 + 9)*70 = 10*70 + 9*70 = 700 + 630 = 1330, but that is much more complicated.
19
Tinsile strength
Propety abuse???
This is the chemical reactivity.
distributive
according to commutative property both the distributive laws are equal why to use two distributive laws