Answer:
294
Step-by-step explanation:
One side is 7×7 which is 49.
There are six sides so now it's 49×6, which gives you 294.
3.2/64 is .05 rounded to the nearest 10th is .1
0x1=0
1x2=2
2x3=6
3x4=12
4x5=20
The answer would be x = 4 miles.
The plane speed in still air is the average of the two speeds: 430 miles/hour.
The wind speed is half the difference of the two speeds: 20 miles/hour.
