Answer:
Umm….. I really don’t know….
Step-by-step explanation:
Sorry……
Answer:
for the first on it says x + 20 - 1
and if x=9
then you just plug it in
so you would get
9 + 20 -1
then you solve
Answer:
313
Step-by-step explanation:
133+133+47=313
C would be 47 cuz 180-133=47
-4 or -484
if it’s -2 to the 2nd power then it is -4
or if it’s -22 to the 2nd power then it is -484
Answer:
Step-by-step explanation:
<u>Given system:</u>
Solve by graphing (see attached).
<u>The solution is the point of intersection of the two lines:</u>