Let f (x) = x^2 - 9 and g(x) = ROOT(5-x. Part A
Find f (g(x)). Please show your work
Part B:
Find g (f (x)). Please show your work.
Part C:
Find (fg) (x). Please show your work.
Part D:
Find (f / g) (x). Please show your work
Part E:
What is the domain of (f /g) (x)? explain

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: