解答
解答
求解步骤
Translate the problem into an equation:
流行的例子
Find two consecutive whole numbers that sqrt(50) lies between.the sum of three numbers is 63. The third number is 2 times the first. The first number is 5 more than the second. What are the numbers?The 直径 of a circle is 4 m. Find its area in terms of pipi.36 is 60% of what number?71 decreased by Victor's age is 10 .