First we will compute the h+k and then multiply the result by 2.
To add polynomials, we add terms whose variables are alike, for example:
we add the coefficients of x^2 together, the coefficients of x together and so on.
Therefore:
h + k = x^2 + 1 + x - 2 = x^2+x-1
Now, we will multiply this answer by 2 to get the final answer:
2(h+k) = 2(x^2+x-1) = 2x^2 + 2x -2
Answer:Hence, x = 5, y = 0 is the required solution.
Step-by-step explanation:
Answer:
$5.00
Step-by-step explanation:
Since the eyeliner went up and doubled in price, you simply multiply 2.50 by 2, and you get $5.00
Here is your answer

REASON:
Weight of total peanuts= 62.5 pounds
It is splitted into equally into 5 jars.
So,
Pounds of peanut each jar contains= Total weight/No. of jars
= 62.5/5 pounds
= 12.5 pounds (in each jar)
HOPE IT IS USEFUL