Emily is making halloween bags for her class her brother took half of the one she made to give his friend she then give away 5 to her neighbor. he dog end up breaking up one-third of the remaining cards. she have 30 bags left to hang out to classmate. how much did she make in total.

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?