Antonio es ejecutivo de ventas de teléfonos, como no vendía; decidió hacer un descuento de 20 dólares, vendiendo así 12 unidades y la venta total alcanzó 2,400 dólares. ¿Cuánto costaba el teléfono antes del descuento?

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.