Answer:
No answer
Step-by-step explanation:
5x-20-X+9
7x-20+9
7x-11
If you use the scientific notation to simplify these bigger numbers it will make it easier
Answer:
A
Step-by-step explanation:
rod is closest at 3m change
judy is medium at 7 m change
nelda is deepest at 9m change
A^2 + 2AB + B^2 = (A + B)^2 ==>
16X^2 + 40X + 25 =
= (4X)^2 + 2*4*5X + 5^2 =
= (4X + 5)^2
<span>(4x + 5)(4x + 5)</span>
