Suppose you have 30 cds. you know that you have 11 . more cds than your friend. write and solve an . equation to find the number of cds your friend has.. a. n – 11 = 30; 41. b. 30 + n = 11; –19. c. 30 + 11 = n; 41. d. n + 11 = 30; 20

Option D. n + 11 = 30

Step-by-step explanation:

Let my friend has the number of CDs = n

Suppose i have 30 CDs and i have 11 CDs more than my friend then the equation that models this situation will be

30 = n + 11

Option D. n + 11 = 30 is the correct answer.

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.