1,258 rounded to the nearest thousand is

1,000.

Step-by-step explanation:

We are asked to round 1,258 to nearest thousand.

We can see that hundreds value in our given number is 2, which is less than 5.

We know that when the first digit dropped is less than 5, then the last digit kept remains unchanged.

Since hundreds value is less than 5, so we will round down our given number to nearest thousand as:

Therefore, 1,258 rounded to the nearest thousand is 1,000.

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

image for option 4

step-by-step explanation:

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