21 is what % of 105?

20%
5%
500%
400%

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

Abcd is a parallelogram find the valuse of x

If there are 3.281 feet in 1 meter, how many inches are in one centimeter