When trying to solve - 5n+8=-7 what is the correct answer

What is the correct solution to the equation? 5 (x - 5) = 15 A. -50 B. -2 C. 8 D. 80

How to factor by grouping to factor 4x^3+12^2-9x-27

What is the area of the rectangle 5/9 in by 3/7 in

One month before the election, a poll of 630 randomly selected voters showed 54% planning to vote for a certain candidate.

2x+3y=24 solve for y

Each set of ordered pairs represents a function. Write a rule that represents the function (0, 1) (1,3) (2,9) (3,27) (4,81)

Twenty milligrams of the drug lincomycin is to be given for each kilogram of a person's weight. The drug is to be mixed with 250 cc of a normal saline solution, and the mixture is to be administered intravenously over a 1 hour period.

In the diagram below, QRS is an equilateral triangle and RT QS.

What is the solution of this system of linear equations? y=2x-3 2x=y-3 a. infinitely many solutions b. (0, - 3) c. (0,0) d. no solution

In calm waters, the oil spilling from the ruptured hull of a grounded tanker spreads in all directions.