Which inequality has a solid boundary line when graphed?
x+y< 7
x+7y> 7
y+7x> 7
y+x< =7

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

Solve the equation by completing the square. x^2+2x=17