Answer:
common numerator and denomanator
Step-by-step explanation:
So you have 10 marbles all together. you remove one and dont replace it. it will be 3/9 which simplifies to 1/3.
Solve for b
<span>b² =81-36=45 </span>
<span>x²/a² - y²/b² =1 </span>
<span>plug in and choose</span>
So here we just are gonna distribute and simplify.
