Multiply (4 + j2) ð (2 - j4).
What will be an ideal response?
16 - j12
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Solve.Which of the pairs of numbers whose sum is 80 has the largest product?
A. 39 and 41 B. 40 and 40 C. 34 and 46 D. 30 and 50
Use the order of operations to evaluate the expression.
? (2 ÷ 3 + 4)
A. 
B. 1
C. 
D. 
Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest tenth of a degree. 
a = 2.1 cm, b = 1.3 cm
A. A = 53.7°, B = 36.3°, c = 2.5 cm B. A = 31.8°, B = 58.2°, c = 2.5 cm C. A = 38.2°, B = 51.8°, c = 3.4 cm D. A = 58.2°, B = 31.8°, c = 2.5 cm
Solve. Remember to insert units when writing your answer.A gas tank contains 29.7 L of gasoline. To top it off, 1518 mL of gasoline was added to it. Find the total amount of gasoline in the tank.
A. 31,218 L B. 44.88 L C. 3121.8 L D. 31.218 L