Suppose that n is any positive integer and i is the imaginary unit.

Simplify: (in + in + in) 4.

A)

(12i) n

B)

(3i) 12n

C)

81

Eliminate

D)

i4n

E)

322

This skateboard ramp has two ladders. On ladder is 40 feet high and the other is 24 feet high. The distance from the top of the taller ladder to the end of the ramp is 200 feet.

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In a chemical change, the identity of matter blank does not change

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If the sum of 7 and 9 is more than 12 add 3; if less, subtract 2. the correct answer is

33 is 90% of what number

Using the first digit 3331 / 47 how do you get the answer without dividing.

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Solve for x. Round to the nearest tenth 3.7