Science Test Grades The stem-and-leaf plots display the grades on a recent science test for two different
class periods. Which is the difference between the medians for Period 1 and Period 2?
Period #1
Porlod #2
Stem Leat
Stem Leaf
518
60. 1.4.9
6 1,2,5,7
72,2,4,6,8,9
71 7, 8,8
80.2.5.5.9
8 3,4,7, 8, 9
90,0,0,4.5, 8
9 2,3,3,3, 4, 7, 7, 8
Key = 9| 2 means 92% Key = 92 means 92%

16.9 times 2.85

step-by-step explanation:

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

it should be a.

hope it

multiply then divide

step-by-step explanation: