4 * (25 * 1.2) = (4 * 25) * 1.2
Answer:
$156.86
Step-by-step explanation:
$136.40 + 15% = $20.46
$136.40 + $20.46 = $156.86
Answer:
-3
Step-by-step explanation:
5+-3 equals 2 because it is technically 5-3.
Therefore the altitude of Guadalupe peak located in Texas is 8749 feet.
The correct answer is: -18 .
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9i * 2i = 18 i² .
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" i " is an imaginary number equal to "√(-1) " .
" i² " = [√(-1)] ² = √(-1) * √(-1) = -1 .
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18 * i² = 18 * -1 = -18 .
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