Add the polynomials. Assume all variable exponents represent whole numbers.(12x2y - 10xy + 11) + (-11x2y + 4xy - 6)
A. -x2y - 14xy + 17
B. 23x2y + 14xy + 17
C. -6x3y2 + 5
D. x2y - 6xy + 5
Answer: D
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Find expressions for the Revenue, Cost, and Profit from selling x thousand items.Item Price Fixed Cost Variable Cost$3.00 $31,471 3775x
A. R = 3000x; C = 31,471 + 3775x; P = -775x - 31,471 B. R = 3000x; C = 31,471 + 3775x; P = -675x - 31,471 C. R = 6000x; C = 31,471 + 3775x; P = -775x - 31,471 D. R = 3000x; C = 62,942 + 3775x; P = -775x - 31,471
Use an inequality symbol to write the given statement symbolically.x is less than x + 3.
A. x ? x + 3 B. x < x + 3 C. x > x + 3 D. x = x + 3
Ace Novelty received an order from the amusement park for 1,400 Pink Panthers, 1,300 Giant Pandas, and 1,600 Big Birds. Ace's management decided that some of them could be manufactured in their Los Angeles plant, and the balance of the order could be filled by their Seattle plant. The quantity of each type of stuffed animal to be produced at each plant is shown in the following production matrix.
Each Panther requires 1.1 square yards of plush, 20 cubic feet of stuffing, and 10 pieces of trim; each Panda requires 1.8
square yards of plush, 28 cubic feet of stuffing, and 4 pieces of trim; and each Big Bird requires 2.8 square yards of plush,
24 cubic feet of stuffing, and 17 pieces of trim. The plush costs $5.50 per square yard, the stuffing costs 20 cents per cubic
foot, and the trim costs 85 cents per unit.
Subtract. Simplify, if possible.
- 
A. 
B. 
C. 
D. 