26.7 – 6.3(6x – 10.1)26.7 – 37.8x – 63.63-37.8x – 36.93what was the mistake

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.

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000