Answer:
Step-by-step explanation:
its B
just chuck it in wolfram alpha
$16.50 since you want to multiply the budget per person by how many people their are
Answer:
75.44 Square Inches
Step-by-step explanation:
The diagram of the problem is produced and attached.
To determine the area of the cleaned sector:
Let the radius of the larger sector be R
Let the radius of the smaller sector be r
Area of the larger sector 
Area of the smaller sector 
Area of shaded part =Area of the larger sector-Area of the smaller sector

From the diagram, R=10 Inch, r=10-7=3 Inch, 
Therefore, Area of the sector cleaned

Answer:
Length: 20
Width:15
Step-by-step explanation:
Hope this Helps!