请翻译一下简单的英文数学题

题目

请翻译一下简单的英文数学题
1）what is the mass of each cube?
2)two more than a number is -12
3)the sum of 1/4 and a number and is four.
4)one eighth of a number is 28.5 more than 76.
请帮忙翻译一下,谢谢.

答案

）what is the mass of each cube?一个立方体的容积?2)two more than a number is -12 2比什么数大－12?3)the sum of 1/4 and a number and is four.1/4和几的和是4?4)one eighth of a number is 28.5 more than 76....