When studying the life-span (measured in years) of adults in comparison to the number of days they spend outdoors, what would be a reasonable value of the range (their life-span)? A:-2, B:5, C:150, D:75

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

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: i think one of the answer is $150 and $300?

step-by-step explanation: