Answer:
23 x 15 = 1223 = answer
Step-by-step explanation:
hope this helps
Answer:
B
Step-by-step explanation:
540 is the sum of all angles in a pentagon
The ANGLE STP is 180-50 = 130
540 - 130 is 410
Answer:
pi
Step-by-step explanation:
pi is the way us pi and radius
