This year Comell's class took one more than three times as many field trips as last year's class. This year Comell's class took a total of 7 tips. How field trips did his class take last year? show the equation

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

tangent

step-by-step explanation:

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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