Answer:

Step-by-step explanation:
we know that
using proportion

covert to mixed number

Answer:
D
Step-by-step explanation:
cannot be determined without side lengths
The answer to this very simple question is B:)
The scale factor used is .5 because 7, 8, and 10 multiplied by .5 will equal 3.5, 4, and 5.
Answer:
The correct answer is $400,800
Step-by-step explanation:
I just took the test and this is the correct answer.