why do they call the 30 years between 1900 and 1930, the women's era? How did impact the experiences of women of different classes or ethnicities?

Your answer is b , public works

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: