In this activity, you will express the mass of planets and moons in standard notation and scientific notation. Use the Internet to find the mass in ograms of each celestial body listed.
press the mass of these planets and moons in both standard and scientific notation. If necessary, round the numbers so that the first factor
es only to the hundredths place,
Earth's moon
• Mercury
Venus
• Jupiter
• Saturn
• Uranus
• Neptune
• Phobos
• Ariel
• Titan

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.