A pyramid has a square base that has an area of 144 in^2. If the slant height of each triangular face is 10 in, what is the total surface area of the pyramid

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?

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?

How do i i solve this equation? -18 = x/3 + 3