8. 1 point
Which property is reflected in the following : 7 x 5 = 5 *7
a) Closure
b) Commutative c) Associative
d) Distributive​

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Im so bad at fractions they are not my best math thing to work on