a department store sells logo shirts at an original price of $20 each month the t-shirts don't sell the store reduces the price sale by 25% markdown get some 50% of price for Macy where it's at a store she is shirts going second marked down she decides to send 25% + 25% + 50% equals 100% the shirts must be proved to employees what is Mercy's era

b) 36

step-by-step explanation:

18 times 2 is 36

2

step-by-step explanation:

think about it deeply and passionately about this property

i am sorry

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.