Segment OX will be the radius.
YZ will be the tangent.
PQ might be the secant.
Hope this helps :)
The number of new calculators tested was 50 . . . 8 were bad and 42 were good.
The ratio of defective ones to new ones tested is 8:50 or 4:25 or 16% .
Answer:
the first one and the third one
Step-by-step explanation:
$95.00 minus $9.50 equals $85.50
