What is the value of x?? check attachment ​

Find the solution of system of equation y= x-4 y=4x+2

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais