The number is 4.5 because 2 thirds of 4.5 is 3 and 3 plus 4 is 7.
Answer:
8n³ + 4
Step-by-step explanation:
Answer:
97.68 %
z(lower) = .0227
z(upper) = .999
Step-by-step explanation:
Answer:
no solution.
Step-by-step explanation:
1) in order to explain, the given system should be resolved:

2) the both equations have the same slope (it is 3), it means the given lines are parallel, then no solution.
15^5 is 759,375
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