Identify all the numbered angles that are congruent to the given angle

What is the common denominator for 3/5+3/4

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g