You and a group of friends want to know how many students in your school prefer rock music. There are 480 students in your school. Each person in the group randomly surveys 20 students. The table shows the results. Part A. use each sample to make an estimate for the number of students in your school who prefer rock music.
Part B. Describe the center and variation of the estimates

answer: the answer to your question is parallel

d≈7.07in

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

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.