Answer:
Step-by-step explanation:
Feb 8, 2017 - an=12n(n+1). Explanation: These are recognisable as triangular numbers, but let's use a general method for finding matching polynomial ...
1 answer
y = 1/2x+2
16.80 ft long
Answer: a because it’s using the commutative property of addition meaning it’s the same mathematical statement, it’s just moved around
