Formula for the area of a quarter circle: A = (pi x r^2) / 4
A = (3.14 x 64) / 4
A = 200.96 / 4
A = 50.24 square yards
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The common difference is 2
Answer: C
Step-by-step explanation:
Answer:
$33
Step-by-step explanation:
The travel allowance that Helen Ming receives is $220
The income tax rate is 
The amount she has to pay is calculated by multiplying the tax rate by the travel allowance.

We simplify to obtain

Therefore Helen Ming has to pay $33 form her benefit.
Answer:
11
Step-by-step explanation:
quik mafs