Convert the units using unit fractions.3 ft =  in.

A. 108
B. 36
C. 9
D. 12


Answer: B

Mathematics

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Identify the greatest common factor.14y4 + 6y3 - 18y2 + 2y

A. 2y2 B. 2 C. 14y4 D. 2y

Mathematics

Solve.If y varies inversely with x and y = 4 when x = 12, find the value of y when x = 2.

A. y = 24
B. y = 6
C. y = 
D. y = 

Mathematics

Find an equation in slope-intercept form of the line that passes through the given point and has slope m.(0, 3); m = - 

A. y = 3x + 
B. y = 3x - 
C. y = - x + 3
D. y = - x - 3

Mathematics

The acceleration function of a body moving along a coordinate line is a(t) = 7cos2t - 8sin 2t t ? 0.

Find its velocity and position functions at any time t if it is located at the origin and has an initial velocity of 4 m/sec.

Mathematics