Answer:
C.The third option
Step-by-step explanation:
The greater than means more so in this case you are getting positive profit
Answer:
25p+45 < 480
Step-by-step explanation:
The first 4 on the left has a value of 400. The next 4 has a value of 40. The first 4 is in the hundreds place and the second 4 is in the 10's place.
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
x = 7,3