Aubrey invested $910 in an account paying an interest rate of 3\tfrac{7}{8}3 8
7

% compounded continuously. Abigail invested $910 in an account paying an interest rate of 4\tfrac{1}{8}4
8
1

% compounded monthly. After 20 years, how much more money would Abigail have in her account than Aubrey, to the nearest dollar?

Which of the following is the correct ratio for converting kilograms to grams

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?