Answer:
5.74
Step-by-step explanation:
fx=5(x+4)-6
f(19)=5(19+4)-6
19f=5(23)-6
19f=115-6
19f=109
f=109÷19
f=5.74 or 19 14/19
The answer is D. I hope this helps love! :)
The correct answer is 4 hours and 10 minutes
The cost of a visit is 50 + 100n where n is the number of cavities found. Since 2 cavities were found, simply plug in 2 for n.
50 + 100(2) = 50 + 200 = $250 (assuming the currency is US Dollars)