Answer:
B I'm pretty sure..............
The answer is D 21t
For each day is an increase of 21
(-32)
Step-by-step explanation:
(-24)+(-8)
= -24 -8
= -32
Note: It seems the first term of your sequence is 7 instead of 2. So, I am assuming you meant the sequence such as;
7, 12, 17, 22, 27
Answer:
The expression for the nth term of the givens sequence is:
Step-by-step explanation:
Given the sequence
7, 12, 17, 22, 27
Here, the first element of the sequence is:

An arithmetic sequence has a constant difference 'd' and is defined by

computing the differences of all the adjacent terms

The difference between all the adjacent terms is the same and equal to

so substituting d = 5 and
in the nth term to determine the expression



Therefore, the expression for the nth term of the givens sequence is:
Answer:
220
Step-by-step explanation:
Circumference of a circle is=diameter times pi
70=diameter because diameter is twice the radius
(22/7)70 is your answer