No, it is not a valid inference because her classmates do not make up a random sample of the students in the school.
Answer:
I think the strawberry cake measure have to be 360⁰. so the arc measure is 360⁰÷3=100
so we have all three arcs congruent b/c all measures 100⁰
I think XYZ=100⁰
Answer:
A ans. No it is binomial factor because it contain two terms
B and.
