Simplify.(-5a-9)(2a-3)
A. -10a12
B. - 
C. -10a27
D. - 
Answer: B
Mathematics
You might also like to view...
Solve the problem.The 9 ft wall shown here stands 30 feet from the building. Find the length of the shortest straight beam that will reach to the side of the building from the ground outside the wall.
A. 53.3 ft B. 52.3 ft C. 39 ft D. 51.3 ft
Mathematics
Use Fleury's algorithm to find an Euler circuit for the graph.
What will be an ideal response?
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.How long does it take $1125 to triple if it is invested at 7% interest, compounded quarterly? Round your answer to the nearest tenth.
A. 15.8 years B. 18.1 months C. 15.8 months D. 18.1 years
Mathematics