To add integers with the same sign 1. -3 + (-2)

negatives + negatives = ___ negatives

please help tryna finish
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The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Based on the figures as marked, /\rqs = —

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?