A hiker begins a trip by first walking 80km N40°E from her car. she stops and sets up her tent for the right. on the second day, she walks 44 km in a direction of S55°E at which point she discoveres a forest ranger's tower. How far is the forest ranger's tower from her car?

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?