Find the measurements of angles a, b and c. PLZ HELP

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is the measure of the smallest angle in the diagram? 15 29 32 45

Joanie watched 1 out of three of a movie in the morning