Bianca spent $3 less than 4/5 the
amount Tina spent at the mall.
Tina's total = $50
Bianca's total =_

Anyone know? will mark brainliest if correct!

Select a graph that have an equation with a < 0

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.