a total of 755 tickets were sold for the school play. they were either adult tickets or student tickets. they were 55 more student tickets sold and adult tickets. how many adult tickets were sold?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k