2. What is the approximate value of b in the triangle below?
a) 28.3
b) 22.7
C) 18.5
d) 17.6

If a || b and e || f , what if the value of y ?

Aline passes through 3,7 and 6,9 what equation represents the line

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line