Simplify.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
You might also like to view...
Which of the first three prime numbers - 2, 3 and 5 - are factors of the following?2886
A. 3, 5 B. 2, 3 C. 2, 3, 5 D. 3
Mathematics
Write as mixed number.
A. 172
B. 
C. 172
D. 15
Mathematics
Solve the systems of equations by the addition method. 
A. {(0,0)}
B. {(-6, 4)}
C. infinitely many solutions; {
-6x + 4y = -6} or {
12y = -18 + 18x}
D. no solution; ?
Mathematics
Solve.The area of a triangular poster is 1680 square centimeters. Its altitude is 4 feet shorter than twice its base. Find the lengths of the altitude and base.
A. base = 84 cm; altitude = 20 cm B. base = 42 cm; altitude = 40 cm C. base = 21 cm; altitude = 80 cm D. base = 42 cm; altitude = 80 cm
Mathematics