a six-sided fair die is rolled 4 times in a row. the probability of getting 4 only on the last trail is

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

What is this inequality notation? t is less then or equal to 2

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.