Identify all of the following solutions of square root of x minus 8 end root plus 8 equals x.
x = 8
x = 9
x = 8 and x = 9
none of the above

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¯¯¯¯¯¯¯¯)?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.