Answer:
$570
Step-by-step explanation:
If 50% of the price is $285, all you have to do is mulipy 285 by 2. This would give you the answer of $570 as the orignal price of the washing machine.
Answer:
x= 9
Step-by-step explanation:
good luck
Answer: To find a residual you must take the predicted value and subtract it from the measured value.
Step-by-step explanation: