Answer:
There is one solution
Step-by-step explanation:
The solution is 
Explanation:




$30 • 10%
10% = 0.10
30 • 0.10 = 3
The answer is $27. They got $3 off.
$30 - $3 = $27.
64 !! because 32 x 2 is 64
Answer:
y stands for unknown number
Step-by-step explanation:
Answer:
If its multiple choice then any number between 7 and 8 but closer the 8 should be the answer. If not, then I don't know
Step-by-step explanation:
92.54/12 = 7.71