Answer:
Find out for yourself.
Step-by-step explanation:
4th is <u>16</u>
6th is <u>36</u>
Answer:
12 + 8 = 20 i think
Step-by-step explanation:
if y is 8 then just add 12 and 8
Answer:
revenue: $104 profit: $39
Step-by-step explanation:
The square of a binomial is a pattern you would do well to remember.
.. (x +y)^2 = x^2 +2xy +y^2
Your expression has x^2 = 25a^2, so x = 5a. It also has y^2 = (b^2)/4, so y = b/2.
then the middle term is
.. 2xy = 2(5a)(b/2) = 5ab
The trinomial is
.. 25a^2 +5ab +(1/4)b^2 = (5a +b/2)^2
A and C because they dont have repeating values
