Solve.The equation 
describes the relationship between distance d in miles, rate in miles per hour, and time in hours. The distance between two corporate offices, by road, is approximately 1045 miles. How long will it take to drive from one office to the other if the driver maintains a speed of 55 miles per hour?
A. 18 hr
B. 990 hr
C. 19 hr
D. 20 hr
Answer: C
Mathematics
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Graph the equation using slope and y-intercept.4x + 5y = 23
A. 
B. 
C. 
D. 
Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. Determine the following.A ? B'
A. {u, w} B. {q, s, t, u, v, w, x, y} C. {t, v, x} D. {r, s, t, u, v, w, x, z}
Mathematics
Solve the problem.Find the area A of a rectangle with length 3 ft and width 13 ft.
A. A = 16 ft2 B. A = 12 ft2 C. A = 39 ft2 D. A = 78 ft2
Mathematics
Use a graphing utility to graph the polar equation.r cos ? = 2
A. 
B. 
C. 
D. 
Mathematics