The side length of a square is represented by the expression n 1.5. Which are equivalent expressions for the perimeter of the square?
Choose all that apply.

А
n+n+n +n - 1.5 - 1.5 - 1.5 - 1.5
B 2(n – 1.5) + 2(n - 1.5)
C 4n - 1.5
D
1.5n - 4
E
4(n - 1.5)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)

More than 450450 students traveled to a state park for a field trip. the school allowed 66 students to travel by car, and the rest traveled on 1111 buses, each of which held the same number of students. if there were ss students in each bus, which inequality best represents this situation?