X3 If x = 7, what is the value of the expression above?
A. 21
B. 147
C. 343
D. 2,187 plz explain

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)

Which statement best describes the polynomial

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2