3x + 3 > or equal to 21
3x > -3 +21
3x>18
x> 18/3
x> or equal to = 6
3(6) + 3 > 21
18 + 3 > 21
21> 21
So remember greater than or equal to
6 for x is equal to
12 for x is greater than
3(12)
18 for x is greater than 21. 3(18)
Answer is (6,12,18)
3(2.8) = 8.4 + 3 is only 11.4 < 21
If no interest is involved, she will have to pay $791.67 a month to keep her car.
The median is 26 because if you put the numbers in order it’s 18,21,21,24,26,35,39,48 and the list of numbers is even so you can take out one of the 21 and the you get only 7 sets of numbers and the middle number is 26
