Write a sine or cosine function for the data set

Jan: 39
Feb: 42
Mar: 50
Apr: 72
Jun: 80
Jul: 86
Aug: 77
Oct: 66
Nov: 55
Dec: 44

Divide. write in the simplest form. 4 1/6 divided by 10

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

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