Mrs. Clarke

Mrs. Clarke is teaching a 5th-grade class. She is standing 40 feet in front of Valeria. Sarah is sitting to Valeria's right. If Sarah and Mrs. Clarke are 50 feet apart, how far apart are Valeria and Sarah?

Correct answer:

x =  30 ft

Step-by-step explanation:

a=40 ft b=50 ft  x=b2a2=502402=30 ft



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