Answer:
4x^2-81y^2 is NOT a perfect square trinomial, factored. You know this because if you factor this to (2x+9y)(2x-9y) then you will see that the signs between terms in the parenthesis are DIFFERENT.
Step-by-step explanation:
Taking notes as you go through the course will help you retain and process the information much better than getting "help" from a site that is probably badly named.
Answer:
option C is the correct answer my friend
I believe the answer is D because those equation indicate an area on the negative side
Answer:
59degrees farenheit
Step-by-step explanation:
Just replace celcius with 15 and solve.
Answer:
17,181.86
Step-by-step explanation:
Just keep multiplying each answer by 1.07 till you reach 8 years.
