The scale an a map is 1in=3mi. if that actual distance between the two towns is 15mi. how far are the two towns on the map

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find 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]

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length