If the mass of a material is 44 grams and the volume of the material is 9 cm^3, what would the density of the material be?

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The personal identification number that students need to apply for federal student aid

How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity