Answer:
b. 28.1
Step-by-step explanation:
By the property of intersecting secant and tangent out side of the circle.

Answer:
0.016
Step-by-step explanation:
Answer:
4 minutes
Step-by-step explanation:
3 + 5 =8 +4=12
sorry if it's wrong!!
Answer:
The midpoint for this is (2,3)
Answer:
$ 9.5
Step-by-step explanation:
total money is $20
on lunch = 1/8 × 20 = 5/2 = $2.5
on movies = 2/5 × 20 = $8
total spent = 2.5+8 =$ 10.5
left money = 20-10.5 = $ 9.5