Which polygons can be mapped into each other by similarity transformations

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5