Question 4 of 40 Which of these is a correct expansion of (3x - 1)(4x2 + 5)? A. 3x: 4x2 + 3x • 5+(-1) • 4x2 + (-1). 5 B. 3x • 4x2 + (-1) • 4x2 + 4x2.5+ (-1). 5 C. 3x. 4x2 + 3x • 5+1 4x2 + 1.5​

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2