Answer:
C
Step-by-step explanation:
C => 7 is mapped into both 8 and 12, and in a function, this is not allowed
Answer:
but what is question
you have only shown and done it
seriously
Answer:
z as a fraction= 8
z as a decimal: 8.75
Step-by-step explanation:
Answer:
They need to sell 3 tees, and incurred $60.
Step-by-step explanation:
What is the revenue equation? R = 20x, where x is the # of tees sold.
What is the cost equation? C = 5x + 45, where x is the # of tees sold.
Set those two equations equal, we get:
20x = 5x + 45, 15x = 45, x = 3.
3*5 + 45 = 60.
Answer:
140/3
Step-by-step explanation:
(28/3)*5
140/3