Large cheese pizza $14.85
large supreme pizza $16.90
cheese sticks $5.99
dessert pizza $6.99

use the information above to answer the following question.

1. a customer has $75 to spend for a pizza party and knows she needs 3 supreme pizzas. jacob tells her she can also afford to buy 4 dessert pizzas. is this reasonable? justify your response using estimation. if the answer is not reasonable, identify the error and then calculate the correct solution.

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

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.