Can i get some help on these

Let A = {0, 2, 4, 6}, B = {1, 2, 3, 4, 5}, and C = {1, 3, 5, 7}. Find {x | x E A and a @ B} and enter numbers from least to greatest. The length of a rectangle is 2 times the width. If the perimeter is to be less than 108 meters. What are the possible values for the width? (Use w as the width) Preview The pay for a mathematics major graduating from college is given by the formula P = 46, 300 + 2, 700t, where t represents years worked after college. How many years would a mathematics major expect to work to be earning at least $90, 000 per year? Round to 1 decimal place. years The pay for a government major graduating from college is given by the formula P = 40, 100 + 3, 300t. If a mathematics major and a government major graduate and start working at the same time, how many years will it take for the government major to earn at least the same amount as the mathematics major? Round to 1 decimal place. at least years Solve the inequality 1 - -x 4 -2 Let A = {0, 2, 4, 6}, B = {1, 2, 3, 4, 5}, and C - {1, 3, 5, 7}. Find {x | r E A or r E C}