the variable, n represents a number that spectator chooses. what is the result after the calculation of 2n + - n - 4?

Line AB is Perpendicular to line BC. A = (-3,2) and C = (2,7). Which of the following could be the coordinates of B? Select all that apply. A. (8,0) D. (1,3) B. (-2,2) E. (-1,-1) C. (-4,5) F. (-3,7)

GCF of 4x^2y^2, 3xy^4, and 2xy^2

the listed price of a pair ofshoes is Rs 480. Iftheshopkeeper allow a dicsont of 10%, how should acustomer pay for them?

How many square inches of wrapping paper is needed to cover 12"long 8"wide 10"high box?

786 divided by 7 with the work

Logan drew 8 hearts and 14 circles. What is the ratio of hearts to all shapes?

Which statement about sqrt x-5 minus sqrt x=5 true? -3 is a true solution -3 is a extraneous solution 9 is a true solution 9 is a extraneous solution

There are 10 fish in a tank 5 dround how many are left

The area of the rectangle is 4000 square meters. What is the perimeter of the track? Use 3.14 for pi.

What is the percentage of 10 out of 25