Answer:
9 dimes
Step-by-step explanation:
If she had 18 quarters, that is 2 times the amount of the dimes, that means that if you divide 18 by 2 you would get 9 dimes. Hope this helps:)
You can do 144 times 1/8, which is the same thing as <span>144÷8.
The answer is 18.</span>
Answer:
![\large\boxed{\dfrac{7x^2}{6x-10}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Cdfrac%7B7x%5E2%7D%7B6x-10%7D%7D)
Step-by-step explanation:
![\dfrac{7x^2}{2x+6}\div\dfrac{3x-5}{x+3}=\dfrac{7x^2}{2(x+3)}\cdot\dfrac{x+3}{3x-5}\\\\\text{cancel}\ (x+3)\\\\=\dfrac{7x^2}{2}\cdot\dfrac{1}{3x-5}=\dfrac{(7x^2)(1)}{(2)(3x-5)}\\\\\text{use the distributive property}\ a(b-c)=ab-ac\\\\=\dfrac{7x^2}{6x-10}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%5E2%7D%7B2x%2B6%7D%5Cdiv%5Cdfrac%7B3x-5%7D%7Bx%2B3%7D%3D%5Cdfrac%7B7x%5E2%7D%7B2%28x%2B3%29%7D%5Ccdot%5Cdfrac%7Bx%2B3%7D%7B3x-5%7D%5C%5C%5C%5C%5Ctext%7Bcancel%7D%5C%20%28x%2B3%29%5C%5C%5C%5C%3D%5Cdfrac%7B7x%5E2%7D%7B2%7D%5Ccdot%5Cdfrac%7B1%7D%7B3x-5%7D%3D%5Cdfrac%7B%287x%5E2%29%281%29%7D%7B%282%29%283x-5%29%7D%5C%5C%5C%5C%5Ctext%7Buse%20the%20distributive%20property%7D%5C%20a%28b-c%29%3Dab-ac%5C%5C%5C%5C%3D%5Cdfrac%7B7x%5E2%7D%7B6x-10%7D)
Answer:
A. 34,900
Good Luck!!
<span>The factors of are 12, 6, 4, 3, 2, 1, while those for 20 are 20, 10, 5, 4, 2, 1. The common highest factor for the two numbers is 4.</span>