解答
解答
求解步骤
Translate the problem into an equation:
流行的例子
Malia is 46 years old. Zach is 28 years older than Joy and 17 years older than Malia. How old is Joy?The area of a circle is 144pi in². What is the 周长, in inches? Express your answer in terms ofWhen 32 is subtracted from the square of a number, the result is 4 times the number.The product of two consecutive integers is 156 . Find the integers.The area of the triangle whose 顶点 are (-2,1),(3,-1),(1,5) is