Simplify: (7^5)^6. Write your answer using an exponent.

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?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer