Please help your sis out The total cost for renting a car, t, driven m miles is modeled by the equation t = 0.05m + 60. What is the cost after driving 10 miles?

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 of the following contains a variable?

How can (square root of 25) ^2 be rewritten?