Answer:
11
Step-by-step explanation:
198 ÷ 18 = 11
x = 11
......
First term (a) = -15
common difference(d)= -9-(-15)
= -9+15=6
So,
12th term(a12)= a +(n-1)d
= -15+(12-1)×6
= -15 + 11×6
= -15+66
= 51
Answer:
Step-by-step explanation: This is the answer
Answer:
No
Step-by-step explanation:
The square root of any negative number is not a real number.
Blake has 25 CD's.
25 times 3 = 75
75 + 7 = 82
Joel has 82 CD's.
If Joel has twice as many as Mariella, then divide 82 by 2 and you get 41.
Mariella has 41 CD's.