Matheus fez uma atividade de geometria com seus alunos. Nessa atividade os alunos desenharam em uma folha de papel um triangulo

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area