Answer:
Sure, what do you need
Step-by-step explanation:
Answer: There are 60 different ways that he can arrange the books.
Step-by-step explanation:
Since we have given that
Number of computer science books = 5
Number of math books = 3
Number of books selected = 4
Atleast Number of computer science = 2
Atleast number of math book = 1
According to question, he wants at least two computer science books and at least one math book, and he wants to keep the computer science books and the math books together.
So, Number of different ways that he can arrange the books is given by

Hence, there are 60 different ways that he can arrange the books.
Answer:
Kidneys,nephrons
Step-by-step explanation:
A decagon has 10 sides therefore it has 10 interior angles
Answer:
Rowan ate
of the pizza
Step-by-step explanation:
Nap ate 2/5 of the pizza Rowan ate 2/3 of the pizza that was left how much of the pizza did Rowan eat?
Nap:
can be rewritten as 
Rowan:
can be rewritten as 
After Nap ate 2/5 of the pizza, there is 3/5 pizza left.
can be rewritten as 
= 

Rowan ate
of the pizza
Hope this helps!