PLZ HELP
In which of the following intervals does the trigonometric inequality sec(x)

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?