The answer would be 8,000 because one row = 320 beads, and 25x320=8,000
Answer:

Step-by-step explanation:
The question is not correct (particularly the expression for the area)
A=2lh+2wh
Now we are expected to solve for l, that is we are going to make l subject of the formula, we have
let us take the second term on the RHS to the LHS

we can now divide both sides by 2h we have

hence the expression for the length is 
Answer:
B
Step-by-step explanation:
i hope it helps
#CarryOnLearning
Answer:
7.
Step-by-step explanation:
Range = highest value - lowest
= 9 - 2
= 7.
Answer:
320
Step-by-step explanation:
Distance covered by falcon in 2 hours=300*2=600 km
Distance covered by goose in 2 hours=140*2=280 km.
Falcon flew 600-280=320 km more than goose