一道英文版的数学题,What is sum of the multiples of 3 between 3 and 99
一道英文版的数学题,What is sum of the multiples of 3 between 3 and 99
find the sum of all multiples of 7 between 200 a
what is the sum of 4 and
Find the sum of the first 50 multiples of 11
The sum of 130 and X is 250,what is
一个英语数学题What is the value of the sum of a sequence of x conse
What is the average (arithmetic mean) of all the multiples o
what is the sum of the roots of 4x+3x-8=0?
What is the sum of their area?
if y is the sum of 3x and 5 more than x ,by what number does
Given that A is the sum ofthe square of 3 and the square of
positive 在做GRE数学题目的时候碰到的.What is the sum of the positive fac