A) 2 and B) 9
Coefficients are the numbers in front of a variable. The x and y wouldn’t be considered coefficients.
Dividing by 2, we have S/2=lw+lh+wh. After that, we subtract lh from both sides to get S/2-lh=lw+wh. Next, we divide both sides by w to get (S/2)/w=l+h. Next, we divide by S/2 to get 1/w=(l+h)/(S/2). Lastly, we multiply by w and divide by (l+h)/(S/2) to get w=(S/2)/(l+h)
The answer is 3:12 if in total number of pieces of clothing Evelyn packed includes the jeans then it would be 3:15
Answer:A combination of variables, numbers, and at least one operation.
Example: x+4
Step-by-step explanation:
Multiplying -15 by 60 yields -900, so the amount of water in the pool changes by -900 gallons in one hour.