C. 4 to 5 years
Hope this helps :)
4x - 3x
As this is can be simplified to x, the difference between four times a number and three times that number is just "that number"
The awnser should be either 6 or 20
Answer:
After n years, 120,000(1 - 0.92ⁿ) units, will be in use.
Step-by-step explanation:
Given;
estimated annual sales, a = 9600 units
determine common ratio, r;
sum of the units in use after n years is calculated by applying sum of nth term;
Therefore, after n years, 120,000(1 - 0.92ⁿ) units, will be in use.
Answer:
" -3 y + x"
Step-by-step explanation:
There seems to be a term in the variable "y" and another one in the variable "x". The coefficient of the term in y is "-3" which means that the term in the variable "y" should read: = -3y".
The coefficient of the term in x is "1", which means that this term should read: "1 x", or simply "x".
There is no "constant" term, which means that there is no term with just a numerical value (and no letters).
Therefore, the most likely expression the person could have written is: " -3 y + x"
