You haven't included enough information for the question, but assuming that a and b are the same then a is 4 and b is 4
Answer:
15,000
Step-by-step explanation:
initial amount is basically the starting amount
Answer:
Number of trucks (y) that can be shipped if the number of cars (x) is known
Step-by-step explanation:
A cargo ship can carry 21,600 Tons.
Let x denotes number of cars and y denotes number of trucks.
The cars weigh 3.6 tons each and the trucks weigh 7.5 tons each.
Therefore,

Now write y in terms of x.

Number of trucks (y) that can be shipped if the number of cars (x) is known
Answer:
False
Step-by-step explanation:
The people arent random
Answer:
We need to know the other marbles in the bag and how many there are of each.