Have you tried asking a teacher for help before this
and did you try to take notes cuse notes are your best friends
<span>2^x+4 -12=20
</span><span>2^x+4 = 20+12
</span><span>2^x+4 = 32
</span><span>2^x+4 = 2^5
x+4 = 5
x = 1
answer is </span><span>B. x=1</span>
Answer:
http://www.elginschools.org/userfiles/179/Classes/7004//userfiles/179/my%20files/module%2011%20review%20key.pdf?id=11326
Step-by-step explanation:
Go There i put the key online with explanation
Y=55x+200, you multiply the number of weeks by the amount of money, and add 200 because they started with that.
I think it could be 13,17, and 15.
If I am wrong then I am sorry
