The length of two sides of a triangle are 10 cm and 8 cm which measure cannot be the length of the third side of the triangle

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Let r = 3. what is the value of r + 58?

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.