Answer:
(y - 4)(y + 4)
Step-by-step explanation:
y² - 16 ← is a difference of squares
Since y² and 16 are both squares separated by a difference , that is minus
A difference of squares factors as
y² - 16
= y² - 4²
= (y - 4)(y + 4)
0 = 0
The input is an identity: it is true for all values
Answer:
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Step-by-step explanation:
1.96 divided by 4 is 48.5 cents round it to get 49 cents
so 49 cents per pound
Answer:
0 is an integer of the number
