In which place should you write the first digit of the quotient of 3381 divided by 47 how can you determine that without using division

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

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.