Add or subtract as indicated.(-2a - 3b - c) - (-7b - 3c - 4d)
A. -2a + 4b - 4c + 4d
B. -2a + 4b + 4c + 4d
C. -2a + 4b + 2c - 4d
D. -2a + 4b + 2c + 4d
Answer: D
You might also like to view...
Solve the problem.A tank truck hauls oil in a 
horizontal right circular cylindrical tank. If the density of the oil is 
, how much force does the oil exert on each end of the tank when the tank is half full?
A. 19,440 lb B. 12,960 lb C. 4320 lb D. 8640 lb
Convert as indicated.60 in. to feet
A. 180 ft
B. 5 ft
C. 
ft
D. 20 ft
Solve.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the radius of the hemisphere is 10 feet and the height of the silo is h feet, express the volume of the silo as a function of h.
A. V(h) = 100 ?(h - 10) + 
?
B. V(h) = 4100 ?(h - 10) + 
?
C. V(h) = 100 ?h + 
?h2
D. V(h) = 100 ?(h2 - 10) + 
?
Find the cost for the purchase at the last price if the commission is $4 per bond.Bond: WSNLast Price: 101.500Number Purchased: 13
A. $13,247.00 B. $13,195.00 C. $10,150.00 D. $12,948.00