I need help asap plz.​

Solve for x. −3/4(x+2)=6 enter your answer in the box

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

For the feasibility region shown below find the maximum value of the function p=3x+2y