Answer:
x² - 16xy + 64y²
Step-by-step explanation:
The difference of x and 8y is x - 8y
The square of the difference is (x - 8y)² = (x - 8y)(x - 8y)
Expand by multiplying each term in the second factor by each term in the first factor, that is
x(x - 8y) - 8y(x - 8y) ← distribute both parenthesis
= x² - 8xy - 8xy + 64y² ← collect like terms
= x² - 16xy + 64y²
<span>Simplifying
2x + n = 3
Reorder the terms:
n + 2x = 3
Solving
n + 2x = 3
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-2x' to each side of the equation.
n + 2x + -2x = 3 + -2x
Combine like terms: 2x + -2x = 0
n + 0 = 3 + -2x
n = 3 + -2x
Simplifying
n = 3 + -2x</span>
Hello! First off, Staci is buying a ticket for herself, which costs $87.96. She has $200 with her. 200 - 87.96 is 112.04. Now, the t-shirts cost $30 each. We can divide the amount she has left by 3 to get the number of shirts she ca=an buy. 112.04/30 is 3.73466666, but you can't have part of a shirt. Therefore, the maximum amount of t-shirts Staci can purchase is 3.
I'm not sure what you mean, but I think the answer is 3/6
Answer:
Infinitely many solutions
Step-by-step explanation:
Solve y = 3x+1 for y
y = 3x+1
Substitute 3x+1 for y in -6x+2y = 2
−6x+2y = 2
−6x+2(3x+1) = 2
2=2
2+−2=2+−2
0=0
