Answer:
14
Step-by-step explanation:
Put 4 where x is in the function and do the arithmetic.
f(4) = 2(4) +6 = 8+6 = 14
14 cars will drive by in 4 minutes.
Answer:
400
Step-by-step explanation:
437.6 is closer to 400 the 500
Answer:
x+20 * 3
Step-by-step explanation:
* represents a multiplication symbol
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