Christina is at a bowling alley. It costs $20.22 to bowl for an hour and $11.13 to play pool for an hour. How much more does it cost to bowl for an hour than to play pool?

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

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

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.