21. Navigation A boat race runs along a triangular course marked by buoys A, B, and C. The race starts
with the boats headed west for 2500 meters. The
other two sides of the course lie to the north of the
first side, and their lengths are 1100 meters and 2000
meters. Draw a figure that gives a visual representa-
tion of the problem, and find the bearings for the last
two legs of the race.

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

p = 6s

step-by-step explanation:

is there a question here?

step-by-step explanation: