Anyone just wanna talk with a 14 year old guy?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?

Two less than the quotient of a number and four is less than six. i need the inequality. a. x< 32 b.x< -32 c.x> 16 d.x> -16