Answer:
36 is the answer for this problem
Answer:
10 for 9$
Step-by-step explanation:
because say the each ball cpsts a dollar, and the total for 3 would be 3$ for the cost of 10 would be 9 so its less but more mo ey spent
X = 180 - 2(75)
x = 180 - 150
x = 30
answer
c. 30
Answer:
Option A. 
Step-by-step explanation:
we have

we know that
To find the range, substitute each value of x of the domain and find the value of f(x)
so
For
-----> 
For
-----> 
For
-----> 
For
-----> 
For
-----> 
therefore
The range is 
There are 75 students in the class. 30*100/40=75