Answer:
see explanation
Step-by-step explanation:
These are the terms of an arithmetic sequence with n th term
= a + (n - 1)d
where a is the first term and d the common difference
d = 25 - 20 = 30 - 25 = 5 and a = 20, hence
= 20 + 5(n - 1) = 20 + 5n - 5 = 5n + 15 ← n th term formula
Answer: on khan academy answer: 221
Step-by-step explanation:
Answer:
She didn't make a mistake
Step-by-step explanation:
Answer:
3.11 liters
Step-by-step explanation:
converting mL to L requires dividing by 1000, or moving the decimal point 3 places to the left