Daniel has two standard number cubes. He will roll them both at the same time. What is the probability
Daniel will roll a 5 on either one?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?