Well, first off 1 hr =60 minutes. 60 min - 45 min = 15 minutes extra. what is one hour before 4:15? 3:15! Add the subtracted 15 minutes to get 3:30... Hope this helps
Answer:
x = 53.5°
Hope this helps... Have a good day!!
Answer:
Step-by-step explanation:
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<span>you have to create variables that have the same coefficient</span>
