ANOTHER BESTIES! PLS HELP Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 50 cards, which was 25% of the cards sold for Mother's Day. How many cards were sold for Mother's Day?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?