For each odd positive integer n, the only real number solution to x^n=1 is n = 1 while for even positive integers n, x=1 and x = − 1 are solutions to x^n=1. In this problem, we look for all complex number solutions to x^n=1 for some small values of n. 1. Find all complex numbers a + bi whose cube is 1.

2. Find all complex numbers a + bi whose fourth power is 1.

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%