And one math problem is

y=-2x+3
y=-7x-2

Which of the following transformations will always produce a congruent figure?

In angle pqr find the measure of

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible