Simplify the expression 5^2-4

5+2

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is