Answer:
x<-1
Step-by-step explanation:

Answer:
As an equation, the product of a number and 12 is no more than 15 would be:
12n ≤ 15
N would represent the number.
≤ means less than or equal to, which is the same as "no more than".
You will get 678 2/6 which you then reduce by 2/2 and get 678 1/3.
A function is "a expression or equation involving one or more variables".
For example:
(x² + 7a) is a function.
hope this helps