y=1over 4 x+2;y=4;y=4x;y=1over 4 x

identify which lines are parallel

02/06/13

i need help with factoring

6(t^2 + 12)  how can i tell if this is factored completly

Gravity, height, and rock falling problem - Please help ASAP

A rock dropped from a cliff covers one-third of its total distance to the ground in the last second of its fall. Air resistance is negligible. How high is the cliff?

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