Tristen has 2/3 of a meter of wrapping paper. He cuts out pieces that are 3/10 of a meter for gifts. How many whole pieces will Tristen be able to cut from the wrapping paper?

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

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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step-by-step explanation:

i'm not sure how to show the work for this

answer : c and d or 4(29 + 6)

4(29) + 4(6)