Add or subtract. Express the answer as a mixed number.13 + 15

A. 29
B. 28
C. 27
D. 13


Answer: B

Mathematics

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Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. There are currently 63 million cars in a certain country, increasing by 5.1% annually. How many years will it take for this country to have 86 million cars? Round to the nearest year.

A. 5 years B. 3 years C. 61 years D. 6 years

Mathematics

Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.

A. 13.9%, -140.0%, 14.2%, -7.8%, 47.8%, -118.7%, 48.7% B. 15.2%, -66.7%, 15.4%, -2.0%, 37.5%, 27.3%, 38.3% C. 17.9%, -40.0%, 18.1%, -1.9%, 60.1%, 37.5%, 62.0% D. -17.9%, 40.0%, -18.1%, 1.9%, -60.1%, -37.5%, -62.0%

Mathematics

Match the description with the appropriate rational function.The horizontal asymptote is y = 4.

A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 

Mathematics

Write the quotient in the standard form.

A.  + i
B. -  - i
C.  + i
D.  + i

Mathematics