Answer:
t = 5?
Step-by-step explanation:
Answer: None. The question asks about $4 per hour.
Step-by-step explanation: The cost changes by $4 every 2 hours.
That is $2 per hour.
Answer:
no solution because the square root of a negative number is not a real number d=-100
Y’’(x)= 6x + 1
y’(x)= 3x^2 + x + 2
y(x)= x^3 + 1/2x^2 + 2x + 5
Answer:
128
Step-by-step explanation:
7×8=56
12×6=72
56+72=128