Answer:
10 = 3 hours
one hour = 3.33 dollars
Step-by-step explanation:
2 negatives can be converted to a plus sign. -(-x) can be +x or just x.
-54--23
-54+23
<u>23-54=-31</u>
78--4
<u>78+4=82</u>
-48/-6
Now let's pause fer a sec. When a negative is being divided by another negative, the quotient(answer to division problem) becomes a positive.
<u>-48/-6=8</u>
<u></u>
<u>50*-4=-200</u>
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hope it helps
Answer:b
Step-by-step explanation:ur welcome
Step-by-step explanation:
Let the number be x
2 more than a number = x + 2
