Complete the factoring.7x2y6 + 21x2y5 = 7x2y5( )
A. x2y + 3
B. 7y + 3x
C. y + 3
D. y + 3x2
Answer: C
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Solve the problem.Find the graph that matches the given table.
A. 
B. 
C. 
D. 
Solve the problem.College students can purchase points for use in the food service areas instead of cash. If you initially pay the basic food service fee of $45, then points can be purchased for 30 cents each; otherwise, points cost 60 cents each. How many points must you use in order for it to be cheaper to pay the basic food service fee?
A. 145 points B. 160 points C. 150 points D. 151 points
Set up a linear equation and solve it. Use the variable x in your equation.The Smith family is planning a 245-mile trip. They plan to travel at an average speed of 35 miles per hour. Determine the number of hours the trip will take.
A. 245 = 35x; 7 hours B. 245 = 35x; 6 hours C. 35 = 245x; 8 hours D. 35 = 245x; 9 hours
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.Show that the statement "
is a prime number" is true for 
, but is not true for 
.
What will be an ideal response?