Which similarity postulate or theorem proves these triangles are similar?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.