Im so bored. whos down to zo-om? oh so this doesnt get deleted 8(20)+9

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k