A hmie nedds dis rn iight thxs for yall hel For the following system, if you isolated x in the second equation to use the Substitution Method, what expression would you substitute into the first equation? (5 points)

3x + y = 8
−x − 2y = −10

−2y + 10
2y + 10
2y − 10
−2y − 10

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.

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3