13. Evaluate f (x) = - 4x - 5) for x = - 1

f the perimeter of the rectangle shown is 86 feet, we can use the equation 6x - 10 = 86 to find its dimensions. If the solution to this equation is x = 16, what are the dimensions of the rectangle?

Write an expression that is equivalent to 3x-2/4-4x+6/3

What is 100,897,567*25

Jack rode his bike for 2 1/3 hours at a speed of 12 miles. the next 1 1/2 at a speed of 10 miles. how many miles did he cover altogether?

Krutika and Natasha win some money and share it in the ratio 3:4. Krutika gets £39. How much did Natasha get?

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.

When does a barbershop quartet have 16 legs?