Answer:
−4x3−5x2+12x+7 /
4x+5
Step-by-step explanation:
They don't divide into each other.
Answer:
a)
b)
c)
d)
Step-by-step explanation:
a) If the coins are all the same, we have a combination of 35 identical coins in 5 persons.
The amount of combinations is
being n the number of coins and r the number of grandchildren.
b) If the coins are different, the number of combinations can be calculated as:
c) If the coins are all the same, and each grandchild gets the same number of coins, there is only one combination for that (everyone gets 35/5=7 coins)
d) If the coins are all distinct, but each of the grandchildren get the same numer of coins, the expression to calculate this is:
Answer:
-15
Step-by-step explanation:
There are 28 alternative schools in the county.
46 + 10 = 56 (twice the number of alternative schools)
56 / 2 = 28 alternative schools
Answer:10 hamburgers +5 flat fee
Step-by-step explanation: