I WILL GIVE BRAINLIEST!!

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale