Answer:

Step-by-step explanation:
Note that we have in total 18 items. Even though we are given information regarding the amounts of items per type, the general question asks the total number of ways in which you can pick 5 out of the 18 objects, without any restriction on the type of chosen items. Therefore, the information regarding the type is unnecessary to solve the problem.
Recall that given n elements, the different ways of choosing k elements out of n is given by the binomial coefficient
.
Therefore, in this case the total number of ways is just 
I believe $1, two of the friends left, if it's not the correct answer I'm sorry.
265 is the number when multiplied by 9 will give you 2385.
This can be obtained by dividing 2385 by 9.
Answer:
7 quarts
Step-by-step explanation:
you subtract the amount that the first aquarium can hold from the second amount
Answer:
0.63 as a decimal or 0.625. 63% as a percent.
Step-by-step explanation:
Use a calculator, 5 divided by 8 gives you 0.625 but if you round the 2 up, you get 0.63 or 63%
Brainliest pleaseeeee