Answer:
21
Step-by-step explanation:
y+9 = ?
y=12
12+9=21
Yes, the equation is balanced. (brainliest?)
Answer:
s ≥ 170
Step-by-step explanation:
The problem raises the following statement: "The cruising speed of the bullet train will be at least 170 miles per hour"
Which means that the train has a speed of 170 miles for now or higher, knowing this we can pose the inequality.
Knowing that "s" is the train's cruising speed (in miles per hour), we have to:
s ≥ 170
This would be the inequality that the statement represents.
Jackson = 1
+
Lopez = 6
+
Chen = 3
=
10 cousins
