At the museum cafe the answer is
Question 3. the answer is 18
4. the answer is 3x+3y
Because you can just simplify to have 1-2 terms only. Eg:
13+2y+4y (this is a trinomial as it has 3 terms) can be simplified to just give 13+6y
Answer:
3
Step-by-step explanation:
10-|-5-2|
10-|-7|
10-(7)
10-7
3
