Mercury: 3.3022 x 10^23 kg Earth: 5.9722 x 10^24 kg venus: 4.8685 x 10^24 kg Mars: 6.4185 x 10^23 kg

What is the average mass of all four inner planets? write your answer in scientific notation

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4