Me no espaniol sorry I don’t speak Chinese
Answer:
(m-5) (n-4)
Step-by-step explanation:
mn - 4m - 5n + 20
We will factor by grouping
mn -5n -4m +20
Factor an n out of the first 2 terms and a -4 out of the last 2 terms
n (m-5) -4(m-5)
Now factor out a m-5
(m-5) (n-4)
Answer:
(TRUE)
Step-by-step explanation:
For this exercise it is important to remember that, by definition, fractions have the following form:

Where "a" is the numerator and "b" is the denominator.
The numerator and the denominator are Integers, but the denominator cannot be zero (
)
In this case you have the following equation provided in the exercise:

To find out if the left side of the equation is equal to the right side, it is necessary to simplify the fraction on the left.
Notice that the numerator and the denominator of the fraction on the left can be both divided by 2. Then, you can simplify it.
So, you get;

The New York museum attracted 6,274,289, while the Chicago museum attracted 5,772,857.
Round to the nearest million. Note that if the number in the hundred-thousands place value is 5 or greater, round up. If it is 4 or less, round down.
6,274,289 => 6,000,000
5,772,857 => 6,000,000
Combine the two terms
6,000,000 + 6,000,000 = 12,000,000
a) 12,000,000 is your answer
hope this helps