Which of these is closest in size to 1?
0.95
1.05
0.960
1.040
0.95

What is the least common multiple of 16 and 3?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

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?