Answer:
4x +1
Step-by-step explanation:
f(x) = 3x - 1
g(x) = x + 2,
(f +g)(x)= 3x-1 + x+2
Combine like terms
=4x +1
If you use FOIL to multiply these two brackets, it will lead you what is exactly written (xa+xb+ya+yb)
so it is correct
A
Answer: 30
Step-by-step explanation: hope this helped
The cash price of the article is 88 cedis.
In this question, the article has a price, but paid in cash, there are two discounts.
- Price of 115 cedis.
- Discount of 15%, thus, 1 - 0.15 = 0.85 is paid, that is, the price is multiplied by 0.85.
- Discount of 10%, thus 1 - 0.1 = 0.9 is paid, that is, the price is also multiplied by 0.9.
Thus, the cash price is:
The cash price of the article is 88 cedis.
A similar question is given at: brainly.com/question/14738783
If the length is four units greater than w, then it is equal to w+4.