Answer:
b
Step-by-step explanation:
the arc length is calculated as
arc = circumference (C) × fraction of circle , then
16 = C ×
= C ×
( multiply both sides by 8 )
128 = C
circumference of circle is 128 cm
Use precentages to represent a marked down number
Because the lines are parallel they have the same slope.
Answer is A -3/7
Answer:
55a^2
Step-by-step explanation: