Solve using the addition or division principle.27 = -12 + n
A. -15
B. -39
C. 15
D. 39
Answer: D
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Solve.The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 
is needed to keep an 
car traveling at 20 mph from skidding on a curve of radius 
what force would be required to keep the same car from skidding on a curve of radius 
-4.0px;" /> at 
Round your answer to the nearest pound of force?
A. 31,869 pounds
B. 32,439 pounds
C. 31,737 pounds
D. 31,901 pounds
Identify the polynomial as a monomial, binomial, trinomial, or none of these. 20s6 - 9s + 5
A. Binomial B. Trinomial C. None of these D. Monomial
Divide.(20x3 - 14x2 + 27x - 5) ÷ (5x - 1)
A. 4x2 + 5 B. x2 + 2x - 5 C. x2 - 2x + 5 D. 4x2 - 2x + 5
Find the distance between the given points
(2, 3) and (5, 7) a. 4 b. 5 c. 3 d. 7