The perimeters of two similiar right triangles have a ratio of 3 to 5. If the height of the larger triangle is 12 meters, what is the height of the smaller triangle?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Urgent? will give brainliest to the first correct answer what is the area of the figure?

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?