Atrapezoid has an area of 4 square units and a height of 1 unit what are the possible whole number lengths for the bases

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample