Please help :/. i’m really suffering smh

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.