Find the ratio of the width of this basketball court it is permeiter 35( width) 91 ( length)

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

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