Rewrite the expression by factoring out (w-7).
3w2(w– 7) - 5(w-7)

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)

The triangles are similar. what is the value of x? show your work.

Simplify the algebraic expression 8y-2(y+4)