Answer:
1) Combine the x tiles to get: 
2) Combine integer tiles to get: 3
3) The equivalent function is: 
4) If we Substitute any value of x both expressions will be equivalent
Step-by-step explanation:
We are given expression: 
We need to complete following statements.
1) Combine the x tiles to get:

Combine the x tiles to get: 
2) Combine integer tiles to get:

Combine integer tiles to get: 3
3) The equivalent function is:

The equivalent function is: 
4) If we Substitute any value of x both expressions will be equivalent
Verifying:

So, Both expressions are equivalent.
Answer:
Step-by-step explanation: emma's amount be X . justin has $7.50+x because he has $7.50 more than emma.Since emma has 7.50+x-$12.to get everyones amount add what they have together which is=$7.50+x+$7.50+x-12 which in total is $63.00.after the calculations you get x=30.now distribute the x equally. so justin has $7.50+30=37.50.we also distribute it with emma's which is 7.50+30-12=25.5.
justin=$37.50
Emma=$25.50
to be sure add 37.50+25.50=$63
Answer:
AB=5.83
Step-by-step explanation:
Distance Formula=

Plugging our values in, we get:

And if we solve it like this:

We end up with:

Which is about 5.83