解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
Find the 面积 of the triangle with a = 19, b = 14, c = 19. Round to the nearest tenth展开 the sum of two consecutive numbers is 25The 直径 of a circle is 20 m. Find its area in terms of pipi.Twice the sum of a number and four is twenty less than four times the number. Find the numberA boat traveled at a constant speed for 6 hours, covering a total 距离 of 408.3 kilometers. How fast was it going?