Sum the number from 1 to 100. make sure you used 21
note: i know you could find any number to add to get 100. but i need you to used inside number like 21 add it with sum and get 100 (not only 21 inside number)

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges