An= A1 + d(n-1)
An= 170 + (-85)(n-1)
An=170-85(n-1)
An= 170-85n+85
Answer: An=255-85n
Step-by-step explanation:
yeah -77 is an integer
A whole numbers with + or - sign is an integer
Answer:
5
Step-by-step explanation:
20 divided by 4 = 5
1 x 5 = 5
Answer:
2, 3, 5, 7 and 11 are the first few prime numbers.
Step-by-step explanation:
A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.
Answer:
1/2
Step-by-step explanation:
