Interpreting function values in context. Game on.

The function $W$ is defined by $W(t) = 40t + 120$. The function models the number of gallons of water in a tank $t$ minutes after filling begins. Which of the following is the best interpretation of the statement "$W(5)$ is equal to $320$" in this context?

The function $T$ is defined by $T(d) = -4d + 86$. The function models the outdoor temperature, in degrees Fahrenheit, $d$ days after a cold front arrives. The domain of the function is $0 \le d \le 10$. Which of the following is the best interpretation of the statement "$T(3)$ is equal to $74$" in this context?

The function $A$ is defined by $A(t) = 160\left(\dfrac{1}{2}\right)^{t}$. The function models the amount, in milligrams, of a medicine remaining in a patient's bloodstream $t$ half-life periods after the dose is taken. Which of the following is the best interpretation of the statement "$A(3)$ is equal to $20$" in this context?

The function $B$ is defined by $B(y) = 2{,}500(1.06)^{y}$. The function models the balance, in dollars, of a savings account $y$ years after it was opened. The domain of the function is $0 \le y \le 12$. Which of the following is the best interpretation of the statement "$B(4)$ is approximately equal to $3{,}156$" in this context?

The function $h$ is defined by $h(t) = -16t^{2} + 64t + 5$. The function models the height, in feet, of a baseball $t$ seconds after it is hit. Which of the following is the best interpretation of the statement "$h(2)$ is equal to $69$" in this context?

The function $P$ is defined by $P(x) = -2x^{2} + 40x - 50$. The function models the profit, in dollars, from selling $x$ handmade notebooks at a school fair. The domain of the function is $0 \le x \le 20$. Which of the following is the best interpretation of the statement "$P(5)$ is equal to $100$" in this context?

The function $H$ is defined by $H(x) = -x^{2} + 12x - 20$. The function models the height, in feet, of an arched walkway at a horizontal distance of $x$ feet from the left end of the arch. The domain of the function is $2 \le x \le 10$. Which of the following is the best interpretation of the statement "$H(4)$ is equal to $12$" in this context?

The function $R$ is defined by $R(n) = 6n + 15$. The function models the cost, in dollars, of printing $n$ posters for a student club. Which of the following is the best interpretation of the statement "$R(7)$ is equal to $57$" in this context?