Add as indicated.(x3y2 - 3x2y3 + 5xy - 1) + (x2y3 - 6x3y2 - 2xy - 4)
A. -5x3y2 - 2x2y3 + 3xy - 5
B. 2x3y2 - 9x2y3 + 3xy - 5
C. -5x3y2 - 2x2y3 + 5xy - 5
D. -7x3y2 - 2x2y3 + 3xy - 5
Answer: A
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Provide an appropriate response.Simplify: 
? 
Fill in the blank(s) with the appropriate word(s).
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.If the speed of light is 3.00 ×108m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars? Round to one decimal place.
A. 7.6 × 103 sec B. 76 sec C. 7.6 × 102 min D. 7.6 × 102 sec
Draw the graph of the equation.y = x2 - 2x - 5
A. 
B. 
C. 
D. 
Decide whether the function is an exponential growth or exponential decay function and find the constant percentage rate of growth or decay.f(x) = 20,060 ? 0.865x
A. Exponential growth function; -13.5% B. Exponential growth function; 0.135% C. Exponential decay function; 0.135% D. Exponential decay function; -13.5%