Tariku was in second grade she read 6 book during each month of the year. she was in third grade she read 8 books during each month of the year. circle the equation that can be used to find the the total number of books that she read during third and second grade

See below

Step-by-step explanation:

Tariku in second grade read 6 books each month during the year. This is equal to 6(12) = 72.

Tariku in third grade read 8 books each month during the year. This is equal to 8(12) = 96.

You can find the total amount with any of the below equations:

For a total number of months x the equations would be the same except with x instead of 12.

step-by-step explanation:

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