2. rita and liya bought sweets from a candy shop. rita bought 84 chocolates and finished them in 4 days. liya finished her chocolates in 3 days. both of them ate same number of chocolates daily. how many chocolates did liya buy and what is the total number of sweets they bought?

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.