Answer:
the fist one is A and the second one is D
Step-by-step explanation:
Answer:
320 i think
Step-by-step explanation:
1 m = 5 cm
6 m = 6 * 5 = 30 cm
20 m = 20 * 5 = 100 cm
dimensions are : 30 cm by 100 cm
You have to first make like terms
**you want the denominator to be 21
-vp+40<95
subtract 40 from each side
-vp < 55
divide by -p (which flips the inequality) assuming p>0
v > -55/p
