Find the power of i.i10
A. 1
B. -i
C. i
D. -1
Answer: D
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab B. 8ab C. 4a + 4b D. 4a + b
Decide if the number is rational or irrational.
A. Irrational B. Rational
Solve the problem.The difference between a country's exports and imports is called the country's trade balance. In 1986, a country had $91 billion in exports and $235 billion in imports. What was the country's trade balance in 1986?
A. $326 billion B. -$144 billion C. -$326 billion D. $144 billion
A survey was made to determine the popularity of hockey, baseball and football. Of those surveyed, 35% watched hockey, 58% watched baseball, and 47% watched football. 15% watched hockey and baseball, 20% watched baseball and football, and 22% watched hockey and football. 7% watched all three sports.What percentage of those surveyed only watched baseball?
Fill in the blank(s) with the appropriate word(s).