The answer is 9.5. Hope that helps!
The answer is 8,330
because you have to take 420 and divied it by 18 and youll get 23.33333 then you times it to 357
hope you are satisfied
Answer:
20.2 ft^2
Step-by-step explanation:
Working shown in the pic.
Answer: Reduction
Step-by-step explanation: If the scale factor of a dilation is between 0 and 1, the image will be smaller than the object, a reduction. It would only be an enlargement if the scale factor is greater than 1.
We can use the Front Outside Inside Last (FOIL) method to expand the double bracket

Front ⇒

Outside ⇒

Inside ⇒

Last ⇒

Put the four terms together we have

, then collect like terms