19+19+4.4+17.2=59.6 is the perimeter
Yes! 2+2=4, and 2*2=4.
Both are equivalent but have different mathematical operations.
Answer:
See below
Step-by-step explanation:
I am not sure about number 22. I think that they are asking you to apply the same rules to the point (4, -7), if that is what they mean, the answer is (8,10)
Answer:
3 galllon one is $8 because it is the only thing that you can multiply by 3 to get 24
The 4 gallon one is $9 because it is the only number that you can multiply by 4 to get 36
Step-by-step explanation:
Oh ok so square root of 2 is irrational since it goes on and on. square root of 18 is an irrational number too