Question

4. Find the product using suitable property. (4)
1. (-117)x 251 + (-117) x 249
2. (+156 )x( +273) - (+156) x (-73)
3.(-35)x (-98)
4.7 x (50-2)

Answer 1

Answer:

l expect that this answer is right

but if it is wrong answer then l am sorry...

and please send me brilliant

by the way have a beautiful day...