Amath test is worth 100 points and has 38 problems. each problem is worth either 5 points or 2 points . how many problems of each point value are on the test

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart