Isolate y:

A shop rents canoes. They cost $2 per hour to rent. There is an insurance fee you must pay, it's $7...you pay this once, it doesn't matter how long you have canoe. How much will Pythagoras pay if he rents the canoe for 10 hours?

$27

Step-by-step explanation:

7+2x = total cost

x= number of hours with canoe

7+2(10) = 27

$27

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet