1. a type of bamboo holds a guinness world record for the fastest growing plant. is can grow 91cm a day. how fast in inches per hour can the bamboo grow 2. if it takes earth 24 hours to complete a full rotation it takes saturn approximately 10 hours, 39 minutes and 24 seconds to complete a full rotation how many minutes does it take saturn to complete a full rotation? 3. the total cost after tax to repair kimber’s cracked phone is represented by 00.4(30h)+30h where h represents the number of hours it takes to repair kimber’s phone what part of the expression represents the amount of tax she must pay. make sure you answer is a complete sentence.

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

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

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?