Recognize the difference of 2 perfect squares
remember
a²-b²=(a+b)(a-b)
9y⁴=(3y²)²
1=1²
9y⁴-1=(3y²)²-(1)²=(3y²+1)(3y²-1)
if we wanted to force a factor again
(3y²+1)(y√3+1)(y√3-1)
Answer:
3 2/4
Step-by-step explanation:
1 3/4 + 1 3/4 = 6 2/4
because 3/4 +3/4 = 6/4 = 1 2/4
and 1+1+1 =3
All we need to do is 2400/700 = 3.43 (rounded) square ft. per person
Answer:
"Okay, I jotted it down on my handy dandy notepad"
<em>- quoted by Blues clues and then used by Melissa Pirie in order to answer/take this girl/boy advice</em>
<u>also if possible can i have brainliest</u>
Answer:
2
Step-by-step explanation: