triunghiul dreptunghic ABC are cateta AB=12 si AC=10. Aria acestui triunghi este egala cu cm patrati

If you could answer these your a life saver

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.