The nth term of a sequence is n-4 a) Work out the first three terms of the sequence.
b) Work out the tenth term of the sequence.

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.

4+(2+x) can you me solve this problem

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.