The diagram below shows a square inside a regular octagon. the apothem of the octagon is 18.11 units. to the nearest square unit, what is the area of the shaded region?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

Write the fraction or mixed number and the decimal shown by the model

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation