Answer:
Then it would be the other way around 19 ≥ k + 6
Wait for more responses if needed.
Answer:
I think his age is 39.
Step-by-step explanation:
If Cesar's age was 2 times Rosa's 6 years ago, that means their combined ages 6 years ago was 66. 66 dived by 2 is 33 and 33 plus the 6 years is 39.
4x5-(2 (2) - 2 ) = 14
(18/ 3) + (3 (2) - 7) 8
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None will be left b/c 54hrs is 19 more hrs than 35hrs. Half of the substance is already gone after only 35hrs
