Acoin bank has 250 coins, dimes and quarters, worth $39.25. how many of each type of coin are there?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

If a is a nonzero real number then the reciprocal of a is

What’s the volume of the triangular prism?