Question

1) write down a pair of integers whose : a) -18 b) sum is 1
2) write a negative integer and a positive integer whose sum is -15
3) write a negative integer and a positive integer whose sum is - 11
4) simplify using properties of multiplication of integer: a) (-3)×5+(-3)×3 b) 7×(-13)+7×(-10) c) 10×(-4)+5× (-4) d) (-12)×(-7)+(-12)×(-3)
e) 16×(-68)+16×(-32)
pls tell this answers I will mark u as brainlist

Answer 1

1.a.-9-9=-18.
b.+5-4=1
2.-30+15=-15.
3.-22+11.
4.u can refer examples in ur tb