X=3 because you subtract the three on both sides to get x alone. So you get: 7x=21 then you divide seven by 21 and get x=3
Answer: B
Step-by-step explanation:
hope this helps
-5/4 , by using m= (y2-y1)/ (x2-x1)
Answer:
They scored 66 points
Step-by-step explanation:
Sally scored 45% out of the 100%
And there are 120 points in all.
To find the rest of the teams points you have to subtract Sally's points:
100% - 45% = 55
So to find this out you solve for x (points):
55/100 = x/120
100x = 6,600
100x = 6,600
100 100
x = 66
Step-by-step explanation:
Answer: c-a
Step-by-step explanation: