A rectangle is
sometimes/always/neverv similar to another rectangle, because we can
sometimes/always/never v
map one onto the other using only dilations and rigid transformations.

A rectangle is  sometimes similar to another rectangle, because we can  sometimes  map one onto the other using only dilations and rigid transformations.

Shapes can be mapped to another similar shape by transforming the original shape.

To transform a shape, the following must be true

For a rectangle to be mapped to another, then the corresponding side lengths of the rectangle must be in equivalent ratio

Read more about transformation at:

link

Sometimes, always

Explanation:

A rectangle is  sometimes similar to another rectangle, because we can  always  map one onto the other using only dilations and rigid transformations. A dilation is a transformation that produces an image that is the same shape as the original, but is a different size.

A dilation is NOT referred to as a rigid transformation (or isometry) because the image is NOT necessarily the same size as the pre-image (and rigid transformations preserve length).

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

well what did you do it matters what you did : )

step-by-step explanation: