Write an expression that represents the following formation. There are 3 rows of 4 students and 12 rows of 4 students. How many students are there in all?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

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?