On a scale drawing, 1/4 inch = 1 foot. what are the dimensions on the scale for a room that is 27 feet by 20 feet?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)

Asap! i need this done today and i really don’t understand it. some one ! will mark