The guptas figured out the earth was round by observing lunar eclipses.
a. true
b. false

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work