Part A The diagram below shows the area of Schools name new recreation room to be tiled. Show your work and explain the area of the new floor. Remember to label feet squared. *

Part B The tile cost $52 per square foot. What is the cost of the tile including 7% sales tax?

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

ion

step-by-step explanation:

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just sum

10 + 10 = 20

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4