Answer:
8 Hours
Step-by-step explanation:
40 divide by 5 is 8
60 minutes in an hour x 3 hours = 180 minutes
Divide the 8 people by 180 minutes and you will have your answer!
Answer: 7
Step-by-step explanation:
denotes the intersection of A and C, or in other words, how many elements are shared between them.
The number of elements is 2 + 5 = 7
Answer:
2/
For all values of x,
f(x)=2x-3
and
a) Find fg(x).
Simplify and give your answer in the form ax² + b
b) Find gf(x).
Simplify and give your answer in the form ax² + bx + c
g(x) = x² + 1
Step-by-step explanation:
Answer:
nooo.......how there can only be 20 students.....!