The closest store is 12 miles away. You drive to the store. On the way back, due to traffics, you drive 6 miles per hour slower, resulting in the return trip taking 4 minutes longer. How fast did you drive on the way to the store? (be careful, change the time from minutes to hours)

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step-by-step explanation:

2nd one in the first row is correct

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

answer: the answer is b. i think hope i got it correct

step-by-step explanation: