Plz rate me 1-10 and plz tell the truth i know im ugly

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

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