Find the dimension of the matrix. Tell if the matrix is a square, column, or row matrix, when applicable.
A. 1
B. 3
C. 1 × 3; row
D. 3 × 1; column
Answer: D
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Solve the problem.Lisa has 5 skirts, 6 blouses, and 4 jackets. How many 3-piece outfits can she put together assuming any piece goes with any other?
A. 120 possible outfits B. 15 possible outfits C. 240 possible outfits D. 30 possible outfits
Solve the problem.Find g(a + 1) when g(x) = 3x - 5.
A. 3a - 2
B. 3a - 1
C. 
a - 5
D. 3a - 5
Set up the linear programming problem.A steel company produces two types of machine dies, part A and part B. The company makes a 
profit on each part A that it produces and a 
profit on each part B that it produces. Let 
number of part A produced in a week and 
number of part B produced in a week. Write the objective function that describes
the total weekly profit. A. z = 5x + 2y B. z =2(x - 5) + 5(y - 2) C. z = 7(x + y) D. z = 2x + 5y
Find the product using one of the formulas for the square of a binomial.
2
A. 2c + 
c + 
B. c2 + 
C. c2 + 
c + 
D. c2 + 