What is the solution of 3x+8/x-4 greater than or equal to 0

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

If chord ab is congruent to chord cd, then what must be true about ef and eg?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.