Start with

Multiply the whole equation by 2. Since 2 is positive, we don't need to switch the inequality sign:

Subtract 3 from both sides:

Answer: 1,900
Step-by-step explanation:
You would round up to 1,900 because in the tens place is a 6 and when you have a number greater than or equal to 5 you round up. Hope this helps!
Answer:
3rd one
Step-by-step explanation:
they already have two red cards and the box of n cards was divided equally among 4 people
Answer:
x=7
7-7/7-6=0
0/1=0
Zero divided by anything=0
Use the binomial expansion theorem to find and simplify each term.
x^6 + 24x^5 + 240x^4 - 1280x^3 + 3840x^2 - 6144x + 4096
Hope this helps! & Happy New Years!