A sprinkler is designed to rotate 360 $\degree$ clockwise, and then 360 $\degree$ counterclockwise to water a circular region with a radius of 8 feet. The sprinkler is located in the middle of the circular region. The sprinkler begins malfunctioning and is only able to rotate 150 $\degree$ in each direction. Find the area of the sector to the nearest square foot.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

i dont know men

step-by-step explanation:

the answer is d

step-by-step explanation:

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72