If a scale factor is less than one, the new figure will be? A Enlarged B) Reduced C Equivalent D Not Proportional

Factor the monomial completely 42a3b3

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¯¯¯¯¯¯¯¯)?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1