Answer:
Step-by-step explanation:
產品 1 14 20 13
產品 2 15 11 18
產品 3 12 15 16
Answer:
This could be wrong, but i still wanted to help you.
Step-by-step explanation:
9-3x=y
+9 +9
3x=y
÷3 ÷3
x=y/3
Im sorry if this is wrong
Answer:
Whats your question?
Step-by-step explanation:
Initial fee- $30
$5 per hour
=$50
$5* 4(hours)=$20
$30+$20=$50