A: 7x+y=8 is the right answer, because if we move 7x to the other side we get: y=-7x+8
Answer:
-0.38%
Step-by-step explanation:
Divide 31 by 50. 31 / 50 = 0.62.
1 - 0.62 = 0.38
Since it is a decrease in change the percent change is negative.
-0.38%
8.25x= 15 so....
15/8.25=x so....
1.81~=x so....
To the nearest dollar it 2$/lb
You can use the sum of angles identities, then rearrange to put the result in the form of tangents.

Answer:
Step-by-step explanation:
