1. Noah printed a map of a walking trail. The length of the trail is 12 cm. (a) 1 cm on the map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail?
(b) What is the length of the actual trail?

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

17.08

correct me if i am wrong.

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.