Basically it’s a process someone uses to find the length of the hypotenuse of a triangle.
Answer:
C. 
Step-by-step explanation:
The function t, where
represents the amount of money Fernando earns given the number of hours, x, he works.
The domain of the function
are all possible values for x.
It is known that Fernando works between 12 and 25 hours each week, so the number of hours, x, he works satisfies the inequality

Answer:
9
Step-by-step explanation:
90+81+mising angle=180, missing angle is 9
B 1/4
Explanation: The total number of pizza you need for everyone is 4. Each person gets 1 out of the 4 pieces aka 1/4