<u>Answer</u>
The simplified form of the expression is 11a.
<u>Explanation</u>
10a + a
a + a + a + a + a + a + a + a + a + a = 10a
10a plus one more a, equals 11a.
Hope I helped :)
The cost of company 1: 10x+50
The cost of company 2: 8x+60
The cost will be the same at:

The answer is 5 hours
It would be .5x-5= because it says 5 less so it would be subtract 5 from half of x.
Answer:
Step-by-step explanation: