It will take 8 hours to fill the swimming pool. There is already 9,000 gallons filled, that leaves you with 12,000. 12,000 divided by the rate per hour 1,500. That gives you 8.

1/2

If ABC ~ DEF then 12/6, 16/8, and 18/9 would equal 2

BUT since we are going from a large triangle to a small triangle, our answer needs to be less then one, making our answer 1/2

**Answer:**

1: 4 x 4 = 12

is the first one, i dont know the rest googe them.

plzzz mark me brain thing so i can level up :)

**Answer:**

first one is 11,150

second one is 8,995

Third one is 21,213

The fourth one is 10.29

The last one is 4158

**Step-by-step explanation:**