PLZ HELP ME! Which point lies in the area defined by the following system of inequalities?

2x – y ≤ - 3
3x + 2y > 11

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function