For two equal sets there: a) cardinality is same b) cardinality is different c) may be same or different d) none of the mentioned state whether the given statement is true or false cardinality of the set of lower letter english alphabets is 26. a) true b) false • if a is a subset of b and b is a subset of c, then cardinaity of a ubuc is equal to a) cardinality of c b) cardinality of b c) cardinality of a d) none of the mentioned

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.