Answer:
81 hours
Step-by-step explanation:
He gets 10.5 dollars an hour over time and when he's working regular he earns 840 dollars so 840 divided by 10.5 is 80 so add an extra hour and he then makes more.
5/2 is a rational because this can be expressed as a ratio or fraction. 5/2 in ratio can be written as 2.5
Answer: 40 cm
Step-by-step explanation:
x^2=100
√x=10
10+10+10+10=40
Answer:
6x-6
Step-by-step explanation:
(2x+6)+(4x-12)=2x+6+4x-12
=6x-6
I appreciate it too , I had a major problem solving that one.