Plzz answer it I will mark as the brillianest pl Find the values of x and y from the following equal ordered pairs.

(a) (x + y, 2x - y) = (13, 2)​

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Bring the fraction a/a-4 to a denominator of 16-a^2

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day