One survey estimates that, on average, the retail value of a mid-sized car decreases by 8% annually. if the retail value of a car is v dollars today, which expression represents the car’s value 1 year later?

a. 0.08v
b. 0.92v
c. 1.08v
d. v-0.08

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 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 number line correctly shows 0.8 + 0.3?