A 5 cm x 11 cm rectangle sits inside a circle with radius of 12 cm. What is the area of the shaded region?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Which of the following represents the range of the graph of f(x) below

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.