Taylor’s friend says she wants to have three children. Taylor wants to figure out all the possibilities of the number of boys, number of girls, and birth order of each. Which list shows all possibilities?

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.