What are the values of a and b?

a = 8, b = 217 B. a = 18, b = 217 C. a = 8, b = 817 D. a = 64, b = 68

What is thevalue ofx, given that OP=NQ?

A.x= 10

B.x =20

C.x= 13

D.x= 25.5

From the similar triangles in the diagram, what is the proportion BC/DC

A. BC/DC=AB/AD

B. BC/DC=AD/AB

C.BC/DC=AB/DB

D. BC/DC=AD-BD

LO>bisectsNLM,LM= 18,NO= 4, andLN= 10. What is the value ofx?

A.7.2

B.45

C.5.43

D.2.22

What is the value ofxto the nearest tenth?

A.4.8

B.14.4

C.9.4

D.1.7

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