You don't solve a quadratic equation using completing the square
9a-5x
step by step explanation:
you can only add and subtract numbers that have the same variables.
12a and 3a are related because there variable is both a.
when u subtract 12a-3a you get the answer of 9a using subtraction.
7x and -2x are the second pair of related terms because they also have the same variable (x)
7x-2x is 5x using subtraction.
put the expression together:
9a-5x
hope this helps!
give me brainliest if it did plz
Answer:
The original price was reduced 35%
Step-by-step explanation:
we know that
Jeans are reduced from $28.00 to $18.20
In this problem
The original price of 28.00 represent 100%
so
using proportion
Find out what percentage represent the difference between the original price and the new price

therefore
The original price was reduced 35%
Answer:
7
Step-by-step explanation:
We need to find the common number that goes into both numbers and thus we get 7
Answer:
The answer is the choices D which is the 3(2x - 4) = 6(x + 2)
Step-by-step explanation:
I hope that helps