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aliya0001 [1]
3 years ago
9

PLZ HELP ME PLEASE!!!!... WILL GIVE BRAINLIEST. THANKYOU!

Mathematics
1 answer:
belka [17]3 years ago
6 0

Answer:

1) 0.5

2)-2

3)-23

Step-by-step explanation:

1) -3×1=-3

-3+2.5= 0.5

2) -3×1.5=-4.5

-4.5+2.5= -2

3) -3×8.5=-25.5

-25.5+2.5=-23

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