Question

Intrusion 1.you do not write answer 2. you write the step by step Work out: 1) – 3.5 + - 5.7

Answer 1

Answer:

-9.2

Step-by-step explanation:

-3.5+(-5.7)

-3.5-5.7 (+,-=-)

-9.2

Answer 2

Answer:

-9.2

Step-by-step explanation:

= -3.5 +(-5.7)

= -3.5 -5.7 {+*- = - }

= -9.2