Answer:
D last one
Step-by-step explanation:
Answer:
Knowing what x equals helps you completely solve the equation, because wherever theres an x, you can replace with a 6. So once you do the equation i did below, you can figure out that 47 is not greater than 47.
Step-by-step explanation:
7(6) + 5 = 2(6) + 35
42 + 5 = 12 + 35
47 = 47
Therfore knowing what x equals helps you solve the equation.
Okay, so the first thing you need to do is find the difference.
64.19 - 59.99 = 4.20
So the percentage is determined by dividing that difference by the cost of the item originally:
4.20 / 59.99 = about .07
Next, you change this number to a percentage by moving the decimal to the right two spaces, so that would be 7%.
Therefore, the sales tax in the area is 7%.
The sum of the polynomials will be:
(6s^2t-2st^2)+(4s^2t-3st^2)
=(6s^2t+4s^2t)+(-2st^2-3st^2)
=10s^2t-5st^2
Thus the answer is:10s^2t-5st^2
Answer:
10!!!!!!!!!!!!!!!!!!!!!!!
