Answer:
mb = 30
Step-by-step explanation:
i got it from me school
The sequence is arithmetic since the common difference that is equal
d=11-15=7-11=-4
a(n) = a1 +(n-1)d
a1=15
=
a(n) = 15+(n-1)-4
Answer:
We need a graph or table or whatever came with this question
Step-by-step explanation:
Answer:
Assuming there are 3 possibilities for the spinner, the answer is 
Step-by-step explanation:
HL is the radius which is half of the diameter....lso 24/2 = 12
r = 1/2(121) is the answer for this one since radius is 1/2 of the diameter