In its first year of operation, big lake camp had 40 campers. this year’s attendance was 180% of the first year’s. how many campers participated this year? 32 58 64 72

Asap! i'm not good math and i'm lost.

2/3(-6y+9x) expand each expression using the distributive property

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