解答
解答
求解步骤
Translate the problem into an equation:
求解
找到 age
流行的例子
The 半径 of a circle is 19 m. Find its area to the nearest whole number. without piA cube has an edge length of 14m. What is its 体积The bill is 70.11. Find the amount of a 10% tip.after a 15% decrease an item sell for 560. what was the original priceTriple the sum of a number and 6 is the same as 7 more than the number.