un día frío de invierno la temperatura era de 1°C bajo cero . Por la noche la temperatura descendió a 4°C Cual fue la temperatura final? Porfa para hoy

Which of the following is true for the relation f(x)=2x^2+1

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120