Which expression is equivalent to -9 - (-4 1/3)? Option 1, -4 1/3 - (-9), Option 2, -4 1/3 + (-9), Option 3, -9 + 4 1/3, Option 4, 9 - (-4 1/3)

lo siento, solo necesitaba los puntos, espero que entiendas

Step-by-step explanation:

sorry

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

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: