Find the least common denominator.,  ,    

Find the vertical asymptote(s) of the graph of the given function. f(x) = Select all that apply.

Determine which of the rational functions given below has a “hole” in its graph at x = 4

Solve the problem.A rectangular patio has an area of 2m3+ 14m2+ 6m- 54. Find the length if the width is 2m+ 6.

Simplify the rational expression. ÷

What is the final temperature when 20.0 g of water at 25°C is mixed with 30.0 g of water at 80°C?

If.the standard enthalpy of formation of H2O(l) is -286 kJ/mol, which one of the following equations represents the formation reaction of H2O?  

Select the net ionic equation for the reaction between lithium hydroxide and hydrobromic acid.LiOH(aq) + HBr(aq) → H2O(l) + LiBr(aq)

Select the best statement relating to the following reaction: 2MnO2(s) + KClO3(aq) + 2KOH(aq) → 2KMnO4(aq) + KCl(aq) + H2O(l)

What is the final temperature when 20.0 g of water at 25°C is mixed with 30.0 g of water at 80°C?