Unit 3 grade 8 linear relationships end of unit assessment pls help it’s due tommorow and it’s 11:34 and I’m tired

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

Sketch one cycle if the cosine function y=2cos2theta

Find two consexutive odd integers such that the sum of their square is 650