N=-2
Add 42 to both sides to get -6n=12
Divide both sides by -6
Answer:
No i do for other stuff but not this and the answer is 18
Step-by-step explanation:
She drove 2 hours at 70 miles per hour, so she drove 70 * 2 = 140 miles total.
The jet traveled 400 miles per hour for 2 hours for a total of 400 * 2 = 800 miles.
Total miles = 140 + 800 = 940 miles.
The answer is C.
SA= 2LW + 2LH + 2WH
Substituting for the values, SA = 900 cm^2
