Use the commutative property of multiplication to write an equivalent algebraic expression.3x + 6
A. 3 + 6x
B. 6 + 3x
C. x3 + 6
D. 6 + x3
Answer: C
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Solve.While traveling in a car, the centrifugal force a passenger experiences as the car drives in a circle varies jointly as the mass of the passenger and the square of the speed of the car. If the a passenger experiences a force of 64.8 newtons when the car is moving at a speed of 30 kilometers per hour and the passenger has a mass of 80 kilograms, find the force a passenger experiences when the car is moving at 30 kilometers per hour and the passenger has a mass of 50 kilograms.
A. 36 newtons B. 45 newtons C. 54 newtons D. 40.5 newtons
Use the vectors in the figure below to graph the following vector. 
3w 
A. 
B. 
C. 
D. 
Identify the expression as a monomial, binomial, trinomial, or none of these.12y8 + 1
A. Monomial B. Binomial C. None of these D. Trinomial
Evaluate the indicated trigonometric function of the acute angle ?.If ? is an acute angle of a right triangle and if cos ? = 
, then find the value of cot ?.
A. 
B. 
C. 
D. 