It is <span>B</span>. All u have to do is -2a/b which is 2 then plug 2 in and you get (2,1)
Do 27 divided by 4 1/2 or 4.5. That will be your answer. Let me know if this helps!
Answer:
8910
Step-by-step explanation:
30x297 = 8910
1) 2x+3 = 5
-3 -3
2x =2
x=1
2) -x + 8 = 5
-8 -8
-x = -3
X=3
$0.85
38.25/45= .85
TO CHECK
.85 times 45 equals 38.25