Determine the size of the matrix.
A. 2
B. 2 × 2
C. 1
D. 4
Answer: B
Mathematics
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Find the indicated matrix.Let A = [-1 2] and B = [1 0]. Find 3A + 4B.
A. [-3 4] B. [1 6] C. [-1 4] D. [2 2]
Mathematics
Graph the inequality.y ? 5x
A. 
B. 
C. 
D. 
Mathematics
Give an equation for the y-axis.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.
A. x = 9 B. x = -6 C. x = 3 D. x = 6 E. x = 13
Mathematics