Expresar las siguientes cantidades en notación científica. a. La masa aproximada de la luna es de: 73.500.000.000.000.000.000.000 kg b. La distancia de la tierra al sol es de: 150.000.000.000 m c. 0,0000089 d. 0,0003

Geometry answer picture question pls . reason and statements

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality