Answer:
-3
Step-by-step explanation:
Multiply -1 into +3, -1 x 3 = -3
Answer: 31
Step-by-step explanation: 11+20=31
Subtract 25x 125=-25x+50
Subtract 50 125-50= -25x
Simplify 75= -25x
Divided 75 by negatrive 25