List one way a parallelogram and a rhombus are different​

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Which rule describes the composition of transformations that maps △abc to △a”b”c