What is the largest four digit number that is a multiple of 7?

How do you write 600 as a product of its prime factors (index! )

Table of values relation g values x, y 2,2 /3,5 /4,9 /5,13 which ordered pair is in g inverse? a(-2,2) b(-3,-5) c)4,9) d( 13,5)

What is the measure of angle a and angle c ?