Anonymous asked 10/13/2016 the number is prime the number is less the 19 the sum of the digits of the number is greater than 7?
Anonymous asked 10/10/2016 a pile of 39 coins consists of nickels and dimes. the total value of the coins is 3.30. find the number of each type of coin?
Goaty McSheepson asked 10/9/2016 How to work out? X is an angle at a point between two tangents. The tangents join as a chord, which is the base of another triangle, top angle 43 (given)
Hank Hank asked 9/11/2016 To estimate the number of bass in a lake, a biologist catches and tags 30 bass. Several weeks later, the biologist catches a new sample of 44 bass and finds 3 are tagged. How many bass are in the lake?
Anonymous asked 9/11/2016 Suppose that a bookstore buys a textbook from the publisher for $50. At what price should the bookstore mark the textbook so that it may be offered at a discount of 20% but still give the bookstore a 40% profit on the $50 investment?
Anonymous asked 9/7/2016 how many positive integers not more than 4300 can be formed from the digits 0,1,2,3,4 with repitition?
Hello There asked 9/1/2016 How do you go about solving geometry problems like these? (Picture in answers)
