It costs $20 for each metre of border edge for a rectangular area.
What is the greatest area someone can enclose by spending $4500?

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

Asphere has a diameter of 10 in. what is the volume of the sphere?

How can (square root of 25) ^2 be rewritten?