Answer:
Step-by-step explanation:
m∠2 ≅ m∠7 [Alternate exterior angles]
m∠7 + m∠8 = 180° [Linear pair theorem]
m∠2 + m∠8 = 180° [Substitution property]
∠2 and ∠8 are supplementary [Definition of supplementary angles]
4/5
16/20 in a simpler form is 8/10. 8/10 in the simplest form is 4/5 (division)
She scored 1200 in all ten games