An airliner travelling from Paris to Toronto took 7 h to cover the 6300 km trip with a tailwind. The return trip, travelling against a headwind took 9 h. Find the wind speed and the average speed of the plane?

Two lines that do not intersect are skew. always sometimes or never

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.