Answer:
b is 125
Step-by-step explanation:
Step-by-step explanation:

Answer:
The nth term of an arithmetic sequence is given by. an = a + (n – 1)
8 * 54 = 8 * 50 + 8 * 4 = 8(50 + 4)
Answer:
5 1/5
Step-by-step explanation:
6 1/2 *4/5
Rewriting as an improper fraction
( 2*6 +1)/2 *4/5
13/2 *4/5
52/ 10
50/10 + 2/10
5 +1/5
5 1/5