2 meters is greater because 6ft is equal to 1.6
12 *16 = 192
1/2 *20*10 = 100
192 +100 = 292 square units
2x + 3 + x = 39
3x + 3 = 39
3x = 36
x = 12
One tank holds 12 gallons
The other tank holds 27 gallons
Answer:
Second option "B. 4" is the correct choice.
Step-by-step explanation:

Best Regards!
Answer:
27 attendees
Step-by-step explanation:
First, we can find the cost per attendee.
78÷26
3
So $3 per attendee.
Then divide 81 by 3 to find the number of possible attendees.
81÷3=27
I hope this helps!