Hanif gives his neighbor carla his freshly grown tomatoes in exchange for her expert lawn care. what is hanif engaged in?
a. security protection
b. specialization
c. bartering
d. money exchange

If Hanif gives his neighbor Carla his freshly grown tomatoes in exchange for her expert lawn care he is engaged in "c. Bartering" since he is exchanging a good for a service. 

Remember soh-cah-toasoh: cah: toa: now, looking at the picture we can see that we have an angle, the hypotenuse and want to find the value of the adjacent side to the angle. so we use cah to find the adjacent angle. plug in what we have: we need to solve for x now so we get it by itself on one side: plug this into your calculator and you'll find that:

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