Jillian wants to find the surface area of a pyramid. the base is a square with sides that are 4 inches long the other faces are isosceles triangles. the ratio of the height of each triangle to its base is 3: 2. part a: give the base length and the height of each triangular face part b : find the combined area of the triangular faces part c: find the surface area of the pyramid

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.