Which statements are true regarding triangle lmn? check all that apply.

nm = x

nm = x startroot 2 endroot

lm = x startroot 2 endroot

tan(45°) = startfraction startroot 2 endroot over 2 endfraction

tan(45°) = 1

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122