Mark needs 3 ⅛ pounds of seed to fill the birdfeeders in his backyard, but he only has 1 ½ pounds of seeds. How much more seed does he need to buy? Options:

What is the definition of exponential decay?

Write a story that matches with the expression 42x-5 pls hurry

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00