20 points!

21, 24, and 25 has to be in simplest form.

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.

16 more than the product of 5 and p

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?