Use the pythagorean theorem:
EF² +DF²=DE²
EF²=18²-12²=180
EF=√180
E is the answer.
2-3y is the answer u used distributive property to expand it
Answer:
19.2 in. or 48000 feet (based on the scale)
Step-by-step explanation:
divide 6 by 2 and multiply by 100 (because that's the scale). You should get 300. Then, divide 3.2 by 2 and multiply by 100. You should get 160. Then, because the area would be 300*160, your answer is 48000