Calvin can't decide if he should use 6 or 12 as the common denominator for adding { + . Which should he choose and why?

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Yosef can eat 21 jamuns while rose can eat just 15 . complete the blank. yosef can eat % more jamuns than rose.

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table