Please answer the first question 1___ 2_ 3___ and question 3 Family _ Friends _ Education_ and Work_Leisure Activities _ thank you

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

Plz ! define the type of sequence below. -2,0,2,4,6 a. both arithmetic and geometric b. arithmetic c. neither arithmetic nor geometric d. geometric

Provide all steps given to find the answer. simplify: 5(2x+9)²