An asteroid was discovered. It is estimated to have a mass of 2.14 x 1021 kg and is moving at a speed of 17,900 m/s. What is the amount of kinetic energy found in this asteroid?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

X-10/4 when x = –18 a 7 b –2 c –7 d 2

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.