23. critical thinking lucia knows the fourth term in a sequence is 55 and the ninth term in the same sequence is 90. explain how she can find the common difference for the sequence. then use the common difference to find the second term of the sequence.

Let's call a the first term and d the common difference.

The fourth term is 55:

The ninth term is 90

Subtracting,

common difference of 7

We found the common difference.  Substituting,

Second term

second term of 41

the two may have that, even a breakdown is probably offered

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.