Apicture is 5 inches wide and 8 inches tall:

a rectangle is shown. the length of the rectangle is labeled 5 inches. the width of the rectangle is labeled 8 inches.

a photographer wants to use a scale factor of 2.5 to enlarge a picture. what will the area of the picture be after it is enlarged?

40 in2
250 in2
100 in2
81.9 in2

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

The measure of an angle is 117°. what is the measure of a supplementary angle?