What is the value of x?

sin49°=cosx

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.

Add the fractions and simplify 1/2+ 1/3

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers