Question

evaluate
a.-5 +(-13) + 42 +( (-28)
b.is 35+(-18) equal to -35-18?justify your answer.
​

Answer 1

Answer:

a -4. b 3.2

Step-by-step explanation:

a -5-13+42-28=-46+42=-4

b 35-18=-35-18

17=-53

=~3.2 aprox

Answer 2

and 35+(-18) is not equals to -35-18

35-18=7 and -35-18=-53