Write an expression for the nth term of the sequence, -4, -1, 4, 11..

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

I'm marking the brainliest and it's 15 points