Kaitlin tutors history. for each hour that she tutors, she earns $30 dollars.

let e be her earnings (in dollars) after tutoring for h hours.

write an equation relating e to h. then use this equation to find kaitlin's earnings after tutoring for 15 hours.

Iwill give you ! what is the measure of ∠v ?

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.