The boiling point of water is 212°F. In degrees Celsius, how much heat do i have to add to boil water that is already 185 degrees Fahrenheit? Use the formula C= 5/9 (F-32), where C represents the temperate us degrees Celsius and F represents the temperature in degrees Fahrenheit.

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Step-by-step explanation:

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.