math
antonio likes to ride his bike. He can ride from his house to school in 5 minutes, from school to dj's house in 7 minutes, from dj's house to the mail in 6 minutes and from the mall to his house in 3 minutes. How long will it take Antonio to ride from school to the mal...
math
i am a polygon.i am a quadrangle.all of my sides are the same length.none of my angles are right angles.what am i?
geometry
If B is between A and C, AB=5y+4, BC=7y-3, and AC=20y-7. Find the value of y, AB, BC, and AC.
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