How do 8 students share 5 square pieces of cake equally?

Ineed with this problem 21 show steps

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

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?