Determine the measure of the seventh interior angle of a heptagon (a seven-sided polygon) if you know the other six measures are 135 129 129 127 131", and 124

Can someone me and plz do the problem

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box