Point E is located at (-6, -6) on the coordinate plane. Point E is reflected over the Z-axis to create point El Point E' is then reflected over the y-axis to create point
E". What ordered pair describes the location of E"?

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?

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Hundred and tens tables to make 430 in five different ways