Tickets for a dance recital cost $12 for adults and $8 dollars for children. The dance company sold 257 tickets, and the total receipts were $2576. How many adult tickets and how many child tickets were sold? Set up a system of equations, set both variables, and solve. Write your answer in a complete sentence and make sure to write the units.

What 2 forces allow things to fall ‍♀️‍♀️

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

How many terms does the polynomial x^2 y^2 have