Translate the sentence into an equation. Eight less than the product of 3 and a number equals 5.
for the unknown number

3x -8 = 5

Step-by-step explanation:

3x -8 = 5

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56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times