Answer:
x+16
Step-by-step explanation:
For this one the negative signs become positive because, if you multiply a negative number*a negative number it becomes positive. That is a rule.

Answer:
2,830x3=8,490 that's the answer and the product to that equation
Step-by-step explanation:
Step-by-step explanation: multiply both sides by 9m-7 then bring down your 10
that's about all I can remember so your on your own from that point it's been a while since I've did this sorry mate
Answer:
Add 1 and 6, then divide by 2 and multiply by 3.
Step-by-step explanation:
36, because 60 time .4 is 24 so 60 - 24 is 36 so it is 36 dollars.
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