WILL MARK BRAILY. 1. A plumber charges a fee of $60 plus $40 per hour on the job. Make a table of values for the total charge depending on the number of hours the plumber works. Determine if this can be defined by a linear or an exponential function. What is the function?
Exponential: T = 60(40)^h
O Exponential: T = 40(60)^h
Linear: T = 60 + 40h
O Linear: T = 40 + 60h

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?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?