Answer:
2/25
Step-by-step explanation:
It will be 20/400 + 12/400
=2/25
Answer:
a = 2
b = 5
Step-by-step explanation:
![{b}^{0} = 1 \\ a \times 1 = 2 \\ a = 2 \\ (2) \times {b}^{4} = 1250 \\ {b}^{4} = 625 \\ b = 5](https://tex.z-dn.net/?f=%20%7Bb%7D%5E%7B0%7D%20%20%3D%201%20%5C%5C%20a%20%5Ctimes%201%20%3D%202%20%5C%5C%20a%20%3D%202%20%5C%5C%20%282%29%20%5Ctimes%20%20%7Bb%7D%5E%7B4%7D%20%20%3D%201250%20%5C%5C%20%20%7Bb%7D%5E%7B4%7D%20%20%3D%20625%20%5C%5C%20b%20%3D%205)
multiply the equation by 3
3f(x) = x - 6
x = 3f(x) + 6
x = 3(f(x) + 2)
the answer is A.
<span>–3(x + 3)^2 – 3 + 3x
</span>First, we expand the term to be squared:(x + 3)^2 = x^2 + 6x + 9So the expression becomes-3(x^2 + 6x + 9) - 3 + 3x-3x^2 - 18x - 27 - 3 + 3x-3x^2 - 15x - 30
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This is the answers , You can simplify 84/100 and its 4 divided into both so 4 into 84= 21 and 4 into 100= 25 the answer is 21/25