Evaluate the expression, given x = -2, y = 3, and a = -4.(-3a)(3x + 4y)
A. 72
B. -72
C. 12
D. 216
Answer: A
Mathematics
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Express the given number in exponential form.3213 - 347j
A. 3232e-0.1076j B. 3232e-1.463j C. 3232e6.176j D. 3232e4.820j
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Solve the problem.The following data give the distribution of the types of houses in a town containing 43,000 houses. Draw a pie chart to represent the data.CapesGarrisonsSplits10,750?15,050?17,200
A. 
B. 
Mathematics
Find the product.(3x + 2y)2
A. 3x2 + 12xy + 4y2 B. 9x2 + 12xy + 4y2 C. 9x2 + 4y2 D. 3x2 + 4y2
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Solve the equation.
- 
= 
A. {36} B. {72} C. {-36} D. ?
Mathematics