The vector a and the vector b are shown on the grid..

a) 4,2  b) 5,5

Step-by-step explaanation:

if you mean

then it's c. 8, -7/3

but if you mean

then it is

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.