Marcus can drive his boat 36 miles down the river in 3 hours but takes 4 hours to return upstream. Find the rate of the boat in still water and the rate of the current.

12 down the stream and 9 upstream

Step-by-step explanation: To find the rate all you have to do is divide the 36 miles by 3 hour and you will get 12. And that 12 Represents the Rate for going down the stream

To find upstream you divide the 36 miles by the 4 hours and you will get 9. And that 9 represents the Rate for the boat going upstream

Have a Good Day and Be Safe!!

you should at least use a calculater

step-by-step explanation:

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.