Photos are there. thank you!

19/4

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Define

12a + (b - a - 4)

a = 1/4

b = 6

Step 2: Substitute and Evaluate

12(1/4) + (6 - 1/4 - 4)

3 + (2 - 1/4)

3 + 7/4

19/4

hi friend

here is your answer

there are two angles that are alternate interior angle with angle 9

the angle 15 and angle 7 are alternate interior angle with angle 9.

hope it is for you so mark my answer as a brainliest

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas