Solve the problem.Suppose all items in an ice cream truck cost $0.85 per item. (a) Fill in the table with the correct response for the cost f(x) of purchasing x items. (b). Write the linear function that gives a rule for finding the cost. 
A.
(a)  | (b) f(x) = 0.85 |
B.
(a)  | (b) f(x) = 0.85x |
C.
(a)  | (b) f(x) = 0.85x + 0.85 |
D. None of these
Answer: B
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Find the probability.A bag contains 6 cherry, 3 orange, and 2 lemon candies. You reach in and take 3 pieces of candy at random. What is the probability that you have at least 2 cherry candies? Round to the nearest ten-thousandth.
A. 0.3362 B. 0.1515 C. 0.5758 D. 0.4909
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's blood x hrs after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 5 hours?
A. No B. Yes
Find the area of the rectangle or square with the given dimensions.rectangle: h = 12 m, b = 20 m
A. A = 32 m2 B. A = 480 m2 C. A = 64 m2 D. A = 240 m2
Add or subtract as indicated.-16
-2
+ 5
- 3
A. -21
+ 
B. -11
- 5
C. -21
- 5
D. -11
- 