*PLEASE ANSWER ASAP* The probability of event X is 50%. The probability of event Y is 10%. If events X and Y are mutually exclusive, what is the probability of event X or Y? a.) 30% b.) 10% c.) 50% d.) 60%

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?