Which of the following pairs show two congruent triangles?

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?

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )