Given U = {1, 2, 3, 4, 5, 6, 7, 8, 9), A = {2, 4, 6, 8), B = {1, 3, 4, 5, 7} C = {7, 8} find: а. А U В
b. B'
c. A' U B'
d. A - B​

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?