Answer:
I guess the best answer is 10
Step-by-step explanation:
because 20-10 is 10
Answer: The answer is 5a+13
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
If it hasn't started X would be 0 so it be 35+45(0) that would give you 35.
Answer:
positive
Step-by-step explanation:
(A)
1,4
1,3
1,2
1,1
2,1
2,2
2,3
2,4
3,1
3,2
3,3
3,4
4,1
4,2
4,3
4,4
5,1
5,2
5,3
5,4
6,4
6,3
6,2
6,1
(B)
3%
(C)
I'm not sure about the answer for C, Sorry. Hope this helps!