PROBLEMA: Raquel tem 3 pedaços de renda que serão utilizados na confecção de alguns enfeites. Ela pretende cortá-los em pedaços do maior tamanho possível, de forma que não haja sobras e que todos os pedaços tenham o mesmo tamanho. a) Qual será o tamanho de cada pedaço de renda após o corte?
b)Quantos pedaços de cada renda serão obtidos ao todo

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Find the arc length of the semicircle. 7the grade