Three swimmers competed in the 50 m freestyle race i description of their swimmi speed is given order the swimmers on the first to third place

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?