Answer:
11
Step-by-step explanation:
4d=44
4d/4=44/4
d=11
the cost is 11$ per dress
Answer:15m on each side
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
it is not longer then the red line or equal but is bigger then the green line so there is how i got 8
x + 4 = 15
- 4 -4
x = 11
You would subtract 4 because you need to isolate the x to get the value of x. You would subtract it to both sides because whatever you do on one side, you have to do it to the other side.