19. Karla borrowed $5 each from 4 different friends. How much money does Karla owe her friends altogether? Problem:

The temperature increased 2º per hour for six hours. How many degrees did the temperature rise after six hours?
Problem:

Jim was deep-sea diving last week. He descends 3 feet every minute. How many feet will he descend in 10 minutes?
Problem:

Please answer All

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

Percent increase and decrease. original number: 45 new number: 18

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.