Anonymous asked 6/7/2017 Charlie's piggybank is filled with dimes and nickels. He took the money out and counted a total of 419 coins. The coins were worth $36.05. How many nickels were in the piggybank?

Anonymous asked 5/24/2017 Solve for the roots of x in each of the equations below. x4 - 81 = 0 x4 + 10x2 + 25 = 0 x4 - x2 - 6 = 0?

Sudo the Dragon asked 2/19/2017 What is the point in "real life" algebra problems. One problem made me shake my head so hard. Trying to find density, mass was x^2+68x+32/x+98 and a volume of x^2+43x+83/x+69 just why?

Anonymous asked 1/23/2017 The end zone of a football field is 10 yards deep and 53 yards across. Between the two end zones is the playing field, which is 100 yards long and 53 yards wide. What is the length of the diagonal from the back of oneendzonetothebackoftheother?

Anonymous asked 1/12/2017 Nick is now seven times as old as Harry. In 6 years, Nick will be five times as old as Harry. How old will Harry be in 6 years? 12 16 18

Anonymous asked 12/22/2016 How I could simplify b-a/a-b? The result is b-a/a-b= -1. I don't know how we do this !

Allison Lee asked 11/13/2016 Five times the sum of the digits of a two-digit number is 13 less than the original number. If you reverse the digits in the two-digit number, four times the sum of its two digits is 21 less than the reversed two-digit number?

Sudo the Dragon asked 10/25/2016 Another aggravating day in algebra 2. Can someone explain why there needs to be "imaginary numbers"?

Sudo the Dragon asked 9/14/2016 What is the point of cryptic algebra word problems that say X is 4 times 3 more than y, y is 3 time 6 more than Z? When will this ever be apply in real life...especially when it comes to cost.

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?

Yudai Japanese person asked 8/20/2016 Question about Number Sequences a(１)＝７、a(n+1)^2＝a(n)^2＋５a(ｎ)＋６ Find the a(ｎ). please solve the problem.