Hi! ? i'm not the greatest in math. i'd appreciate it.

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.