Help me please! will mark brainliest if correct :)

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need