The sum of 130 and X is 250,what is
The sum of 130 and X is 250,what is
what is the sum of 4 and
The sun of 130 and X is 250,What is
What is the sum of their area?
if y is the sum of 3x and 5 more than x ,by what number does
一个英语数学题What is the value of the sum of a sequence of x conse
what is the sum of the roots of 4x+3x-8=0?
what is the sum of the first five prime numbers
The sum of two even numbers is always what?
一道英文版的数学题,What is sum of the multiples of 3 between 3 and 99
英语翻译谁能帮我翻译一下If 4x is 9 greater than the sum of x and 3y,then
The sum of the weights of Tom and Bill is 138 pounds and one