∡3 and ∡4are complementary angles. If ∡3 = (x + 24)° and ∡4 = (x)°, then find the measures of these angles.

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

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

In the diagram of circle o, what is the measure of zabc?