9plus ten is a hard question, yes? cant solve, i think its 21, my brothre said it was but he always les. hyelp gotta turn my ork in on 11/ 29 /2019. i think it is the 25 or somnethng i dont know

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Place the following steps in order to complete the square and solve the quadratic equation,

Could somebody me with this radical simplification?