The I and II are linear function, so those have the same domain and the same range always. So the answer is B
Simplify the fractions 7/8 and 2/3 find the common denominatior which would be 24. so 2 times 8 = 16 and 7 times 3 = 21 so 3 16/24 and 5 21/24 is 8 24/24 which would be 9
The answer is 9
120s + 42s = 162s . 162 ÷ 4 = 40,5 seconds :D
The simplified expression is
-7x + 7y - 2
Hope this helps! :D
Answer:
![=\frac{2x-3}{x}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B2x-3%7D%7Bx%7D)
Step-by-step explanation:
![=6x^2\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=\frac{3x\left(4x-6\right)}{2x\cdot \:3x}\\2x\cdot \:3x=6x^2\\=\frac{3x\left(4x-6\right)}{6x^2}\\\mathrm{Cancel\:}\frac{3x\left(4x-6\right)}{6x^2}:\quad \frac{4x-6}{2x}\\=\frac{4x-6}{2x}\\\mathrm{Factor}\:4x-6:\quad 2\left(2x-3\right)\\=\frac{2\left(2x-3\right)}{2x}\\\mathrm{Divide\:the\:numbers:}\:\frac{2}{2}=1\\=\frac{2x-3}{x}](https://tex.z-dn.net/?f=%3D6x%5E2%5C%5C%5Cmathrm%7BRemove%5C%3Aparentheses%7D%3A%5Cquad%20%5Cleft%28a%5Cright%29%3Da%5C%5C%3D%5Cfrac%7B3x%5Cleft%284x-6%5Cright%29%7D%7B2x%5Ccdot%20%5C%3A3x%7D%5C%5C2x%5Ccdot%20%5C%3A3x%3D6x%5E2%5C%5C%3D%5Cfrac%7B3x%5Cleft%284x-6%5Cright%29%7D%7B6x%5E2%7D%5C%5C%5Cmathrm%7BCancel%5C%3A%7D%5Cfrac%7B3x%5Cleft%284x-6%5Cright%29%7D%7B6x%5E2%7D%3A%5Cquad%20%5Cfrac%7B4x-6%7D%7B2x%7D%5C%5C%3D%5Cfrac%7B4x-6%7D%7B2x%7D%5C%5C%5Cmathrm%7BFactor%7D%5C%3A4x-6%3A%5Cquad%202%5Cleft%282x-3%5Cright%29%5C%5C%3D%5Cfrac%7B2%5Cleft%282x-3%5Cright%29%7D%7B2x%7D%5C%5C%5Cmathrm%7BDivide%5C%3Athe%5C%3Anumbers%3A%7D%5C%3A%5Cfrac%7B2%7D%7B2%7D%3D1%5C%5C%3D%5Cfrac%7B2x-3%7D%7Bx%7D)