Answer:
y
Step-by-step explanation:
y
Answer:
B. 171.74 cm²
Step-by-step explanation:
Area of a sector =
.
Where,

radius (r) = 8.7 cm
Plug in the values into the formula
Area of sector = 
Area of sector = 
Area of sector = 171.74 cm² (approximated)
Add up all the 'x's: (1 of them) plus (3 of them) = 4 'x's
Add up the just-plain-numbers: 93 + 18 = 111
Write them together: 4x + 111
Hey there,
Total distance = 7 / 10 x 4
= 2 4/5 miles
3 times = 2 4/5 x 3
= 8 2/5
1/2 times = 2 4/5 / 1/2
= 5 3 /5
8 2/5 + 5 3/5 = 14 miles
Hope this helps :))
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