Answer:
Step-by-step explanation:
So the sign means that y has to be less than or equal to x plus 9
if you wanted an answer an example could be
y = 1
x = 10
this works because if implemented into the equation
1 ≤ 10 + 9 which is true
divide by I and r so t=p/(ir)
Answer: idk dont know need more info
Step-by-step explanation:
The total cost for a $1,200 washing machine is $1,200. In the real world it would be 1,200 + tax.