Doming ran a total of 4 miles not 4.75. This is because if we take away the 6 minutes of walking, it will be 32 minutes left of just running, and if he is going exactly 8 minutes per mile then he ran 4 miles in total.
Answer:
150x^2+2340x-50000
Step-by-step explanation:
5[6x(5x+78)-10000]
5[30x^2+468x-10000]
150x^2+2340x-50000
Answer:
+b/a=5/2
Step-by-step explanation:
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Answer:
1. x=-9-7y
2. x = 120
Step-by-step explanation: