Question

plz it's very important​

Answer 1

Answer:

A.

• 15+(–25)

= 15–25 = –10

• (–10)+20

= 20–10 = 10

• (–15)+20

= 5

• 75+40+(–30)

= 115 –30 = 85

• 250+(–20)+(–30)+10

= 260 – (50)

= 210

B.

• –15–20 = –35
• –50–30 = –80
• 90–(–40)

= 90+40 = 130

• 20–35 = –15

HOPE IT HELPS

Answer 2

Answer:

can u be a friend

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