Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A - B.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab B. 8ab C. 4a + 4b D. 4a + b
Mathematics
Simplify the expression.t3 ? t2 ? t4
A. t9 B. t10 C. t6 D. t5
Mathematics
Give the coordinates of the points shown on the graph. 
A. C = (-3, 3), D = (-4, 4) B. C = (-3, 3), D = (4, -4) C. C = (3, -3), D = (-4, 4) D. C = (-3, -4), D = (3, -4)
Mathematics
Plot a scatter diagram.Draw a scatter diagram of the given data. Find the equation of the line containing the points (1, 1.4) and 
Graph the line on the scatter diagram.
A. y = 0.3x + 1.1
B. y = 0.36x + 1
C. y = 0.39x + 1.04
D. y = 0.36x + 1.04
Mathematics