The probability of getting a green marble here is 7/10
Answer:

Step-by-step explanation:




Replace h(x) first

Now we plug in 3x in f(x)

Now we plug in 15x-4 in g(x)

The answer is B I hope this helps and you have a great day! :D
Sarah = 53 inches
Brother = 53 + 4 = 57 inches
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Convert inches to feet
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57 ÷ 12 = 4 feet 9 inches
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Answer: 4 ft 9 in
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