
where
s = arc length
n = measure of central angle
r = radius
Answer:
No, it's not.
Step-by-step explanation:
2b + y = 15 is not an expression because it's an equation containing an equal sign. An expression cannot include inequality signs or equal signs.
Answer:

Step-by-step explanation:
By looking at the statement I derived,
32 = 8 * 4