Answer:r=0.001 I think
Step-by-step explanation:
Answer:
The largest number of vehicles he can put in one area is 28
A^2 - b^2 = (a-b)(a+b)
To test it, expand the right hand side.
Answer:
the cat weighs 21 pounds.
the dog weighs 43 pounds
Step-by-step explanation:
dog = 3x-20 = x + 22
cat = x
3x-20 = x+22
3x = x+42 (add 20 to both sides)
2x = 42 (subtract x from both sides)
x = 21
Answer:
5n-9
Step-by-step explanation:
