Júlio tem 1,72m de altura e Paulo tem 1,58m. Qual a diferença de altura dos dois meninos em metros, cm e mm?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?

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