解答
解答
求解步骤
Translate the problem into an equation:
流行的例子
The 周长 of a circle is 18pipi m. Find its radius,Janelle puts 200.00 into an account to use for school expenses. The account earns 13% interest, compounded annually. How much will be in the account after 10 years?Rosie is four times as old as her son. She is also 24 years older than her son. How old is Rosie's son?a number more than 20the product of a number and-8 is 72