Answer:
-3x+2
Step-by-step explanation:
Since it's addition you just combine all like terms so,
5x+4
-8x-2
= -3x+2
The answers are the boxed ones in the photo
Answer:
9
Step-by-step explanation:
Answer:
The answer is 176
Step-by-step explanation:
Multiply 16 by 11.
Answer:
cost = 112
profit= 168
Step-by-step explanation:
280÷100=2.8
2.8×40=112
profit = price - cost
= 280-112
= 168