Write an equivalent expression by factoring out the greatest common factor.5t2 - 15t - 25
A. 5t(t2 - 3t - 5)
B. 5(t2 - 15t - 25)
C. 5(t2 - 10t - 20)
D. 5(t2 - 3t - 5)
Answer: D
You might also like to view...
Find the angle.cos-1 
A. 
B. 
C. 
D. 
Solve the problem.A person who is 3 feet tall is standing on the beach and looks out onto the ocean. Suddenly, a ship appears on the horizon. How far is the ship from the shore? Use the fact that the radius of the Earth is 3960 miles and 1 mile = 5280 feet. Round to the nearest tenth of a mile.
A. 5600.3 mi B. 3 mi C. 154.2 mi D. 2.1 mi
Solve the equation for ? if 
. Give your answer in degrees.
?
What will be an ideal response?
multiple-choice test offers five possible answers for every question, of which only one is the correct answer. A student guesses on six of the questions. What is the probability that she gets exactly three of the guessed questions correct?
What will be an ideal response?