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Step-by-step explanation:
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Option B
Angle D is congruent to angle B
The cost per shirt is $9.66 because you divide 38.64 by 4.
Answer:
The answer to your question is 4 ft
Step-by-step explanation:
Data
Building's shadow = 288 ft
Building's high = 64 ft
Sarah's shadow = 18 ft
Sarah's height = ?
Process
1.- Use proportions to solve this problem

2.- Solve for Sarah's height

3.- Substitution

4.- Simplification

5.- Result
Sarah's height = 4 ft
A- price of adult's ticket
c- price of children's ticket
a+3c=20
a=c+2
c=a-2
a+3(a-2)=20
a+3a-6=20
4a=26
a=6.5
The cost of an adult's ticket is $6.50