Answer:
Step-by-step explanation:
to solve this system of equations we will add them
x-3y=-12
2x+3y=3 now +3y-3y=0
3x=-12+3
3x=-9
x=-3
plug in the first equation
-3-3y=-12
-3y=-12+3
-3y=-9
y=3
Answer:
x < -3
Step-by-step explanation:
Step 1: Subtract 6 from both sides.
Step 2: Divide both sides by 4.
Therefore, the answer is x < -3.
Supplementary means they add up to 180°.
180-112= 68
The answer is 68°
Answer:
Step-by-step explanation:
59:2,2=26,81
15*26,81:250=1,6086
Answer:
7.41, 7.6, 745
Step-by-step explanation: