解答
解答
求解步骤
Represent the numbers with :
A.T.Q.:
流行的例子
You deposit 3000 in an account earning 7% interest compounded monthly. How much will you have in the account in 15 years?Twice the 差集 of a number and 5 is equal to 9.Lauren's age is half of Joe's age. Emma is seven years older than Joe. The sum of Lauren, Emma, and Joe's age is 35. How old is Joe?The 半径 of a circle is 6 meters. What is the circle's area?the sum of two consecutive even integers is 70. find the two integers