Answer:
Step-by-step explanation:
First, you need to divide everything by 6.
Then you put everything in a radical to get this:
Answer:
20
Step-by-step explanation:
AB = √(-4)² + (-3)²
AB = √ 16 + 9
AB = √ 25
AB = 5
AD = 4 ; DC = 4 ; BC = 7
Perimeter = 5 + 4 + 4 + 7 = 20 units
You will get paid $180 because there are 4, 7.5 hours in 30 hours so you multiply $45*4 and you get $180
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