Subtract ( -43) from ( -21)

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

The amount charged by colleges and vocational schools for courses is referred to as tuition fee interest none of the above asap