Frank has devised a formula for his catering business that calculates the number of meat balls he needs to prepare the formula is m=4a+2c where c= the number of children m=the number of meat balls a= the number of adults. how many meatballs are required for a party of 20 adults and 5 children? how many meatballs are required for a party of 25 adults and 5 children

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.