2+ a + b = a + 2 + b is an example of which algebraic property?

distributive property
associative property of addition
commutative property of addition
symmetric property

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Hannah reads at a constant rate of 33 pages every 88 minutes. write an equation that shows the relationship between pp, the number of pages she reads, and mm, the number of minutes she spends reading.