The formula of an arithmetic sequence is the following :
A geometric sequence is in the form:
Answer:
12 sides
Step-by-step explanation:
(n-2)*180/n = 150
180n-360 = 150n
-360 = 150n-180n
-(-360) = -(-30n)
360 = 30n
n = 360/30
n = 12
Answer:
Mode is 20.
Step-by-step explanation:
Mode is the value or values in the data set that occurs most frequently.
{12, 12.50, 13, 18.50, 20, 20}
20 is the number that occurs most frequently.
hope this helps and is right :)
It’s 63 not -63 negative x negative is positive like if you hate to hate you love which is positive
