16. The function \( d(x)=1375-110 x \) represents the distance (in miles) a high-speed train is from its destination after \( x \) hours. (Section 3.3 ) a. How far is the train from its destination after 8 hours?

What is the formula to calculate the lateral surface area of a cone using the slant height and radius?

\( f(x)=\times ^{3}+mx^{2}-8x-m \)

1- A the following are physical properties of a piece of calcium ci rbonate, except that it............ a) is solid. b) is white in color c) does not dissolve in water. d) produces gas bubbles with vinegar.

Find the equation of the line tangent to the graph of \( f \) at the indicated value of \( x \). \[ f(x)=2+\ln x ; x=1 \]

I'ry It! Class A was given a sunflower with a height of 8 centimeters that grows at a rate of \( 3 \frac{1}{2} \) centimeters per week. Class B was given a sunflower with a height of 10 centimeters that grows at a rate of \( 3 \frac{1}{4} \) centimeters per week. After how many weeks are the sunflowers the same height?