Amarathon is a race with a distance of 26.2 miles (mi). lauren is competing in a marathon and has run 10.75 mi so far. how many more miles does she need to run to complete the marathon?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)