解答
解答
+1
十进制
求解步骤
Given:
给定 的圆面积:
流行的例子
A dog named Bailey ran directly toward her owner at a constant velocity for 1.5 seconds. She ran 4.2 meters in that time. What was Bailey's velocity?Marta is 9 years younger than 1/2 William's age. If Marta is 30, how old is William?four more than three times a number is greater than twenty-two3 more than 5 times a number x is 132 times the sum of a number and 8