Please I need help Without solving, identify whether this equation has a solution that is positive, negative, or zero: 3x - 5 = -3

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Find the value of x. give reasons to justify your solutions! c ∈ ae