Answer: (n + 5)(n - 5)
Explanation: In this problem, we have a binomial that's the difference of two squares because n² and 25 are both perfect squares and we are subtracting or taking the difference of these two squares.
Since the difference of two squares factors as the product of two binomials, we can setup our parenthses and in the first position, we use the factors of n² that are the same which are n · n.
In the second position, we use +5 and -5 as our factors of -25.
So our answer is (n + 5)(n - 5).
Answer:
the standard form of equation is in the form of
x - 9y = -45 , so the answer is B
Hi there!
First we need to find how many women are working for the company. We can do this by using proportions. Make the ratio of men to women, 3/5, equal 48/w, where w is the number of the women working for the company.
Cross multiply.
3w = 240
Divide both sides by 3.
w = 80
There are 80 women employees.
Now add the number of male and female employees together.
48 men + 80 women = 128 employees
There are 128 employees working for the company.
Hope this helps!
Answer:
120
Step-by-step explanation:
180 subtract 60 equals 120
If you increase the price 9 times which is 5 dollars more each time you get only 30 students that are willing to buy it. Any more increases will lead to no one wanting to buy it.