PLZ HELP!! Line AOB is a straight line.
Which statements are true about the angles in the figure? Select three options.

ZAOC and COB are complementary angles.

ZAOC and COB are supplementary angles.

ZAOC and ZCOB are adjacent angles.

ZAOC and ZCOB are vertical angles.

DO ZAC and ZCOB are a linear pair of angles.

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

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

One integer is 8 times another. if the product is 72, then find the integers