A torre de lego é construída da seguinte forma: o número de cada retângulo é obtido adicionando os números dos dois retângulos situados abaixo. Escreva uma expressão
simplificada no retângulo superior.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Solve the equation for b: a= (1/2)(b)(h)