Por meio da HP-12C, resolva a seguinte expressão numérica: [ (45,67 – 38,4) x 4,5 – 11,3 ] x 5,6

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?