Solve the equation.2(12 - 3x) = 64
A. 4
B. 2
C. -2
D. 32
Answer: B
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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 4x2 + 9y2; 0 ? x ? 1, 0 ? y ? 1
A. 
B. 
C. 
D. 
The map in figure shows driving distances and times between California and Nevada cities. Use Kruskal's algorithm to find the minimum spanning tree for the following cities: Santa Rosa, San Francisco, Oakland, Manteca, Yosemite Village, Merced, Fresno, and San Jose.
A. 426 mi B. 211 mi C. 370 mi D. 786 mi E. 375 mi
Write an algebraic expression for the specified quantity.A manufacturing company produces 34,000 pairs of shoes a day when it operates in two shifts. The first shift produces 
as many lamps as the second shift. Let x = the number of pairs of shoes per day produced by the second shift. Write an algebraic expression in x for the number of pairs of shoes per day produced by the first shift.
A. 
x - 12 = 34; 184
B. 12 + 
x = 34; 88
C. 34 + 
x = 12; 88
D. 
+ x = 34; 34
Solve.An object that is vertically projected into the air has its height, in feet, above the ground given by s = -16t2 + v0t + s0,where s is the height, in feet, v0 is the initial velocity of the object, in feet per second, t is the time the object is in motion, in seconds, and s0 is the height, in feet, from which the object is projected. A ball is thrown straight up from a rooftop at an initial velocity of 82 feet per second from a height of 100 feet. The ball misses the rooftop on its way down and eventually strikes the ground below. How high above the ground will the ball be 4 seconds after being thrown?
A. 154 ft B. 666 ft C. 172 ft D. 684 ft