Answer:

Step-by-step explanation:
Multiply out
in order to find out which expression it is equivalent to.
1) Since the whole quantity is squared, write it out as
.

2) Multiply binomials by using the FOIL method. Multiply the terms that are listed first in each binomial, then the ones that are listed outermost when looking at both binomials, then innermost, and finally the last terms listed in each binomial. Simplify and combine like terms.


3)
, so
must be
. Thus,
is equivalent to -1. Knowing this, simplify and combine like terms.


Thus, it is equivalent to
.
Four and seven thousand sixty-five hundred thousandths, I believe
Answer: hay im back
Step-by-step explanation:
The answer to this question is line 1
9(3+5) is equivalent because factoring a 9 out of both 27 and 45 leaves us with 9(3+5).