Ab is tangent to o. if ao=12 and bc=25 what is ab ? the diagram is not to scale.
a. 35
b. 37
c. 50
d. 47

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.