I took the quiz the answer is A,B,D,E
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Answer:
20,000
Step-by-step explanation:
7x+20 = 5x+100
2x = 80
x=40
5(40)+100=20,000
Answer: Weight of Charles = 177.5 pounds
Weight of dos = 22.5 pounds.
Step-by-step explanation:
Let x = Weight of Charles
y = Weight of dog.
As per given , we have the following system of linear equation :

We can write (ii) as :

Subtract equation (iii) from (i) , we get

Put this value in (1) , we get

Hence , Weight of Charles = 177.5 pounds
Weight of dos = 22.5 pounds.
Answer:
A=4
Step-by-step explanation:
if a number is divisible by 6 it is divisible by both 3 and 2
so 5424 is divisble by 2 since it is even
5+4+2+4=15
15/3=5
so A is = 4