Carla has just bought a three-legged stool. A line on the floor around the legs of the stool creates a triangle with two equal angles plus another angle of 75 degrees What are the measures of the other two angles​

121 pints. they had 176 and drank 55

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.