Answer:
30-3p and 3(10-p)
Step-by-step explanation:
We know that he starts with 30 candy bars.
Now, we know that he has p friends, and that each friend received 3 candy bars.
Therefore, the answer is 30-3p
However, if you divide 30-3p by 10, you get the expression 3(10-p)
Thus, either answer is acceptable.
Answer:
7x
Step-by-step explanation:
Answer:
6·(-5)
Step-by-step explanation:
-5= the change of gas per hour
6= total hours the bus has
If every hour the change of gas is -5 and theres a total of 6 hour then multiplication is involved. 6 hours would be positive not negative. This creating 6·(-5).
Answer:
315943/12683
Step-by-step explanation:
Well -9 2/7 * -10 3/7 is 315943/12683