Which value of c completes the square in the expression x2 + 14x + c? A.-49
B.-7
C.7
D.49

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Which one is true about the hexagons ?