I think its A the first one
Answer:
31
Step-by-step explanation:
3(n-5)+7y has 2 terms.
-2(3x+5)+10(a+b) has also 2 terms. Because they are doing distributive property, they only count as 1 term all together. :)
First, remember that the variable by themselves just equals 1 so w=1 and t =1