Which operation would you perform first in this expression? 3 × 2 + (9 − 3) ÷ 22

first inside brackets operation has to be done, then multiplication operation, then addition operation and last division operation

the answer is c

hope this !

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