Answer:
640.75 cm
Step-by-step explanation:
I think idk i suck at math so if i get it wrong don't be surprised.
last one 2170
Answer:
651=30 percent
x=100 percent
x=( 100×651)/30=2170 gallons
These 4 options are correct.
Let c = number of children
Let a = number of adults
5a + 2c > 3350

is the equation of a circle centered at

with radius

.
Here

,

, and

. So the answer is (C)