The answer you are looking for is B. 70.69
Commutative property of multiplication is shown above. This is because no matter how you put them, the answer will still be 140.
Answer:
(b) (x -10)(x +10)
Step-by-step explanation:
The factorization of the difference of squares is a special form:
a² -b² = (a -b)(a +b)
<h3>Application</h3>
Your expression is recognizable as the difference of squares:
x² -100 = x -10²
Using the above form, the factorization is ...
= (x -10)(x +10) . . . . . . . . matches the second choice
Answer:
-7a + 11
Step-by-step explanation:
10+10+10=30 this might be right but i dont know