A bag of corn chips holds 12 1/2 ounces, each serving of corn chips is 1 1/4 ounces. How many servings are in each bag of corn chips?

True or false look at the picture pls : /

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.