Tim has 5/12 of a jar of blackberry jam and 3/8 of a jar of strawberries jam write 5/12 and 3/8 using a common denominator plz somebody

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution