Explain what Janie means on page 191 when she tells Pheoby, "Ah done been tuh de horizon and back and now Ah kin set heah in mah house and live by comparisons."

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

so, converting firstly the mixed fractions to improper fractions and then "adding".

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation:

y=-2x+1500

step-by-step explanation:

+1500

2 over one