iamdumbandstupid02 iamdumbandstupid02

04-05-2020
Mathematics

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I'm confused with this I need help with this.

Im confused with this I need help with this class=

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lucasella lucasella

04-05-2020

AC=AB+BC=75cm

AB=4BC

=> 4BC+BC=75cm

5BC=75cm

=> BC=75cm:5

BC=15cm

AB=4*15cm

AB=60cm

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