Third option is your answer
Answer:
2x-y= -3
Step-by-step explanation:
2x=y-3
2x-y= -3
There is an app called photomath and u can take pictures of math problems and get the answer
The strategy is called expanding notation because you are expanding that problem into small equations :)
Answer:
40963
Step-by-step explanation:
im assuming that its 8.3%
3400 ÷ 8.3 = 1% = 409.63....
1% x 100 = 100% of copies = 40963