Examlex
John is 4 times as old as Martha. Eight years ago the sum of their ages was sixty-nine. How old are they now?
African Americans
A term referring to citizens or residents of the United States who have total or partial ancestry from any of the black racial groups of Africa.
Heredity
The passing on of physical or mental characteristics genetically from one generation to another.
Poverty
The state of being extremely poor, where individuals lack financial resources and access to basic necessities of life.
Traditional IQ Tests
Standardized tests designed to measure human intelligence through various types of cognitive tasks.
Q12: The number <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="The number
Q18: Use the associative property to rewrite the
Q123: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve the
Q161: Identify the following statement as either true
Q171: Find the solution for the equation. <img
Q186: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve the
Q191: Use the rule for order of operations
Q271: When Kate exercises, she either swims or
Q271: The following is a geometric sequence. Find
Q274: Find the solution for the equation. <img