Answer: (∞, 0) ∪ (0, 2/5)
In other words, x is less than 2/5 but cannot include 0
<u>Step-by-step explanation:</u>

Answer:
9 hours
Step-by-step explanation:
$56.00 -------> 7 hours
$1 ---------------> (7 / 56) hours
$72 -------------> (7/56) x 72 = 9 hours
IM NOT USING SQUARE ROOT SIGN... IM DOING DIVISION SIGN
0.7777
9√ 70
-63
7
Answer:3009/4
Step-by-step explanation:
Or 752.75