10^13 cause you add the exponents together
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Answer:
D(t)=200-40*t
Step-by-step explanation:
He was already travelling for 3 hours, so he travelled 3*40=120miles. Total distance between his house and city A is 120+80=200miles. And he is travelling 40m/h. So I think this function represent his distance from city A depending how much time he was travelling (t).
D(t)=200-40*t
A. 4/6 + 56 as it is closest to 57 ( the value of x in the equation)
Answer:27
Step-by-step explanation: it would be 9×3...you have 3 rows and in each row theirs 9 plants....so basically 9+9+9=27