7/10x - 5 = 1/2x
7/10x - 1/2x = 5
7/10x - 5/10x = 5
2/10x = 5
x = 5 / (2/10)
x = 5 * 10/2
x = 50/2
x = 25 gallons <===
Some things you can do is put them in decimals but the answer is 0.45
Answer:
The answer for question 2 is B
U have to have the number of the Pentagon before it was dilated
