Algebra 2 working w inverse functions

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Select the graph of the solution. click until the correct graph appears. |x| = 3

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work