Question

Simplify each expresssion. A-i

Answer 1

I hope this answer will help you

a)42+(-17) b)8-(-9) c)8(-9) d)-42+(-7)

=42-17 =8+9 =(-72) =-42-7

=25 =17 =-49

e)-2(-3)(-4) f)-18-7 g)(-5)^2 h)-5^2

=-2*12 =-25 =25 =25

=24

i)ans

7