What is the result of (5/8)⁴

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Find the multiplicative inverse of 8-12i