How many solutions does this system of equations have?
1 answer:
Answer:
I think exactly two coz you can decide to use mitric method or elimination method ( I think)
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$80-$35
=$45
$45+$115
=$160
his account balance is $160
it is 20 the answer isnt included.
6 3/4 hours = (6*60)+45 = 405 minutes
7/5 = 1,4
405 minutes * 1,4 = 567 minutes
= Jack spent 9 3/4 hours
Answer:
c
Step-by-step explanation:
I am not sure
