Answer:
14
Step-by-step explanation:
200 / 10 = 20
20 miles a gallon
280 / 20 = 14
:)
14 gallons
200 miles takes ten gallons, and 280 is equal to 100 percent plus 40 percent of 200, and 140 percent of 10 is 14. if that makes sense
B) 8.9
12^2 - 8^2 = square root144 - sq root64 = sq root80 = 8.9
Please translate to English so that I can help