Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.3 ? 6

A. 108
B. 9
C. 18
D. 23


Answer: D

Mathematics

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Write the equation of the indicated line. Write the equation in slope-intercept form.The line parallel to  that passes through (3, 3)

A. y = x - 
B. y = - x - 
C. y = - x + 
D. y = - 5x - 18

Mathematics

Find z1z2. Write the answer in polar form with the argument between 0° and 360°.z1 = 5(cos 35° + i sin 35°), z2 = 2(cos 40° + i sin 40°)

A. 10(cos 75° + i sin 75°) B. 10(cos 50.9° + i sin 50.9°) C. 7(cos 75° + i sin 75°) D. 7(cos 50.9° + i sin 50.9°)

Mathematics

Subtract and check.

A. 15,532 B. 15,552 C. 15,556 D. 24,556

Mathematics

Solve the problem.How many 3-letter codes can be formed using the letters A, B, C, D, and E? No letter can be used more than once.

A. 20 B. 40 C. 10 D. 60

Mathematics