Melissa wrote an expression equivalent to the one shown. 4x + 8x + 7 + 4.which could be the expression larisa wrote? a-23xb-12x+11c-32x+28d12x squared +11

B  12x+11

Step-by-step explanation:

4x + 8x + 7 + 4

Combine like terms

12x +11

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.