Which of the following expressions represents the square of the difference of \(a\) and \(b\)?

What is the number of cubic millimeters in 300 cubic centimeters?

(1 cubic centimeter = 1000 cubic millimeters)

Which of the following is the equation of the line that passes through the points

\((0,8)\) and \((-4,0)\) on the \(xy\)-plane?

According to the graph which shows the weights of two different classes of cars (compact and sub-compact) for three different decades, for which of the following is the difference in weight greatest?

\(f(x) = \dfrac{2 + x}{3 + x}\)

What is the minimum value of \(x\) for which \(f(x)\) will exceed 0.90?

Which of the following expressions is equivalent to \(\left(\dfrac{x^3}{x^5}\right)^{−3}\)?

Triangle \(XYZ\) lies in the \(xy\)-plane. The coordinates of vertex \(X\) are \((3,4)\), the coordinates of vertex \(Y\) are \((2,1)\), and the coordinates of vertex \(Z\) are \((4,2)\).

If the triangle is rotated 270° clockwise to produce triangle \(X’Y’Z’\), what will be the coordinates of vertex \(X’\) which corresponds to vertex \(X\) of triangle \(XYZ\)?

Mr. Red, Mr. Green, and Mr. Blue each has a billiard ball whose color matches his last name. Each places his ball into the same bag. The balls are mixed, and then each of the men removes one ball from the bag without looking. What is the probability that only one man draws his original ball?

The table above shows the results of a 100-person survey. Each person was asked if they owned a dog and if their yard was fenced-in. Given that the person’s yard is fenced, what is the probability that they own a dog?

A laser cutting machine has an initial value of $250,000. Its value is depreciating (going down) by $15,000 each year. Let \(v(t)\) be the value in dollars of the laser cutter as a function of time, \(t\), in years. Which of the following equations properly models this situation?