Rylan wrote a proof to show that the measure of interior angles of a triangle add up to 180 he also drew abc and lines de that is parallel to ab and passes through point c fill the statements 2,3 and 4

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Which best explains why this triangle is or is not a right triangle ?

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