Problème n°3 :
Xavier a 3 ans de plus que son petit frère et 5 ans de moins que l'ainé de la f...
Mathematics, 19.04.2020 21:23 Officaljazz18
Problème n°3 :
Xavier a 3 ans de plus que son petit frère et 5 ans de moins que l'ainé de la famille. Sachant que la somme
des âges des trois frères est 26 ans déterminer l'âge de Xavier.
On notera x l'âge de Xavier. Calculer, ensuite, l'âge du cadet et de l'ainé.
Answers: 3
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Adriana had a garden where he measured the height of a corn plant. what. on the first day,it was 145 cm tall.after 2 weeks is grew by 23 cm.what is the height of the corn plant
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Deena is planting two rectangular gardens. one garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet. which expression does not respresent the total area in square feet of the two gardens
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The curved part of the figure is the semicircle what is the best approximation for the area of this figure
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