12. An arithmetic sequence begins -40, -29, -18, -7, What is the 2009th term in the
sequence?

-22128

Step-by-step explanation:

an= the nth term in the sequence

a1= the first term in the sequence

d= the common difference between terms

so... subtract -40 and -29

Solve

-22128

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.