exam Maths Puzzle Numerical Ability

Could you help me solve this px

5. (3 pts) Given U = {18. 19. 20, 21, 22, 23, 24, 25, 26, 27, 28, 29}, A = {21, 23, 25, 27, 29}, and
B = {26, 27, 28, 29}. Find A′

Read Solution (Total 0)

exam Other Question
The measure of an angle is 21 degrees more than twice its supplement. Find the measure of each angle? 2( x + 4 ) - 5( x - 3 ) = 32