exam
Maths Puzzle
Numerical Ability
Definition: If y is a non-zero real number, then y to the 0 power = ________
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exam Other Question
Solve each system by the addition method.
x/3 - y/2 = -5/6
x/5 - y/3 = -3/5
At 10:00 a.m. planes leave an airport. If the northbound plane flies at 280 mph and the southbound at 320mph, at what time will they be 1,000 miles apart?