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11. 9 + 8 = 8 + 9
12. 91 + 0 = 91
Answer:
the answer for x is 725
Step-by-step explanation:
Answer:
He still needs to drive 49 miles
Step-by-step explanation:
You take the total he has to drive and subtract it by the number he already drove and you get what he has left. Here's the equation 87-38=49.
Hope This Helps!!!
Answer: 46.61
Step-by-step explanation: Use the equation of cosine to solve. = 39/sin(21)