Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
17,064. Do multipcation and line numbers up, remember to carry.
Answer:
a= k/4+9b
Step-by-step explanation:
hope this helps, if not let me know!
Answer:
Step-by-step explanation:
The room is rectangular in shape. The formula for determining the area of a rectangle is expressed as
Area = length × width
The rectangular hotel room is 3 meters by 5 meters. The area of the room would be
Area = 3 × 5 = 15 square meters
The owner of the hotel wants to re carpet the room with carpet that cost $15.00 per square meter. This means that the cost to re carpet the room would be
15 × 15 = $225
Answer: Y=-3tan3x is 
Y=6sin3x is 
Y=2cos2x/3 is 
Y=-2/3secx/5 is 
Step-by-step explanation:
