20 ft because the shadow would be 3/2 of the height. 9 is 3/2 of 6 so the height would be 20 bc 30 is 3/2 of 20
Answer:

Step-by-step explanation:
42 ÷ 7 = 6
Answer:
7.8 x 
Step-by-step explanation:
this is the real answer
395, 390, 398 those are the numbers
Answer:
6
Step-by-step explanation:

Since it's 5.56, you'll want to round UP because 5 is in the tenths and is closer to 6