9,000,000,000 in standard form hurry i really need it am think 9 trillion but idk if that right

You estimate that a kitten weighs 8 pounds the actual weight of the kitten is 6 pounds what is the percent error rounded to the nearest hundreth of a percent

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !