The data survey on the number of pieces of junk mail people in a town receives is summarized in the box and whisker plot at the right. find the iqr of the data will mark brainliest if you show some work

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Can someone plz me understand how to do these. plz, show work. in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]