First subtract 4 from both sides to isolate the 3x.
That leaves us with 3x = -9.
Since x is being multiplied by 3, to get x by itself,
we need to divide both sides of the equation by 3.
So our final answer is x = -3.
The Awnser is c obtuse angle
Answer:
d 68
Step-by-step explanation:
do not know hope it maybe might help you sorry wish i could help
The standard form is
-x + y = 19
You just use what you already know. You know that 1 week is equal to 7 days so you just do 1 * 7 = 7 or 1 week. Then 54 * 7 = 378