a marked price of a sweater at the clothing store was $24. During the sale, a discount of $25 was given. A further 15% discount was given to the customers who have the stores credit card. How much would a member customer need to pay for the sweater during the sale if a customer paid with the stores credit card? Round your answer to the nearest ten

How to use order of operation in 20 divide by 4 multiply 5 = 1

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

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.