Factor completely.
n² - 5n + 4

(n-4)(n-1)

Step-by-step explanation:

n2 -5n +4

n2- n - 4n - 4

n(n-1) - 4(n-1)

(n-4)(n-1)

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.