Answer:
x-3
Step-by-step explanation:
(x^2-9)(x^2-9)/x^2*(x+3)+9(x+3)
(x+3)*(x^2+9)/(x+3)*(x^2+9) cross multiply
(x^2+9)*(x+3)/(x^2+9) cross multiply
x+3 final anser
Answer:
4x
Step-by-step explanation:
![2(x + y) + (2x - 2y) \\ = 2x + 2y + 2x - 2y \\ = 2x + 2x + 2y - 2y \\ = 4x + 0 \\ = 4x](https://tex.z-dn.net/?f=2%28x%20%2B%20y%29%20%2B%20%282x%20-%202y%29%20%5C%5C%20%20%3D%202x%20%2B%202y%20%2B%202x%20-%202y%20%5C%5C%20%20%3D%202x%20%2B%202x%20%2B%202y%20-%202y%20%5C%5C%20%20%3D%204x%20%2B%200%20%5C%5C%20%20%3D%204x)
Step-by-step explanation:
the formula of coordinates (x, y) that reflected across the x-axis : (x, y) => (x, -y)
so,
A(3, -2) => A'(3, 2)
B(5, 5) => B'(5, -5)
C(-4, 2) => C'(-4, -2)
Answer:
2 * 10^3 = 2000.
Step-by-step explanation:
3.8/1.9 * 10^5/10^2
= 2 * 10^3
Answer:
8
Step-by-step explanation:
Mai has $36 and each movie ticket is $4.50.
You wanna divide 36 by 4.50 to find out how much tickets she can purchase which is 8.