For every how many degrees will an octagon have rotational symmetry? A. 30 degrees
B. 60 degrees
C. 45 degrees
D. 90 degrees

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

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

If angle 2=3x +1 and angle 3=2x +4what is angle 2