<span>When combining like terms, we add or subtract the _coefficients_and keep the _x value_ the same.
Example: 7x-9+8x
7x and 8x are like terms. Add 7+8 to get 15 then add on the "x". The answer would be -9+15x</span>
Answer:
Step-by-step explanation:
Given: The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store, in dollars, where x represents the number of months from September.
To rewrite this hat reveals the store's opening inventory of down comforters in the month of September, multiply -750 on the bracket, we get
Answer:
areaof the following triangle is calculated as
1/2 × 9 × 7
63/2