<span>x(3x+5)-4(3x+5)
3x^2+5x-12x+20
3x^2-7x+20</span>
20/35 gallons per hour
(20/35) * 47 = around 27 gallons in 47 hours
Answer:
The answer is just 1 and 3.
Step-by-step explanation:
To understand this problem, you must think of what whole numbers actually are.
Whole numbers consist of Positive integers and Zero.
Positive integers include 1, 2, 3, 4, 5, 6, ... etc
Zero is 0
The reason 
isn't a whole number is because that fraction doesn't reduce any further and does not yield a whole number.
Answer:
4/9 is the answer
Hope it correct and it helps
Joan received $17 and 94 cents ($17.94)
$14.20 + $7.86= $22.06 (her total)
$20+$20= $40 (how much she paid with)
$40- $22.06= $17.94
