Respuesta :
Bobby should grow an amount greater than 70-61 = 9 inches to become taller than 70 inches. Therefore, the correct answer is that Bobby must grow an amount of x> 9 inches to be taller than 70 inches.
Answer:
Bobby is already 61 inches he needs to be 70, 70 minus 61 is nine, nine is your answer
Step-by-step explanation:
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