Answer:
294 ft^2
Step-by-step explanation:
Multiply both values with 7 to find the real side lengths. The real values are 10.5 by 28. Multiply those to get the value 294 ft ^2
I think the answer is B, tell me if it is wrong.
2*3n would be the equation.
Changing the x from positive to negative, reflects the graph over the Y-Axis.
Adding 7 to X shifts the graph horizontally 7 units to the right.
x is less than twenty one