PLEASE HELP ME ASAP What is the rule for the reflection? A rx-axis(x, y) → (-x, y)
B. rx-axis(x, y) = (x,-y)
C. ry-axis(x, y) +(-x, y)
D. -axis(x, y) = (x,-y)
E. fy=z(x, y) → (y, x)

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¯¯¯¯¯¯¯¯)?

What is the prime factorization of 23 ?me with this question

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.