Question

simplify 13-(-10)+8-(-3)

Answer 1

I would use the rule that - (- number) becomes + number
for example -(-10) becomes +10
if you use that rule twice in your problem what do you get ?

Answer 2

simplify (-4)3power i got -12

Answer 3

first things first, what did you get for 13-(-10)+8-(-3) ?

Answer 4

-25