Step-by-step explanation:
35 x .6 = 21 so there must be 21 people present to take a vote
7 +5x= -18
5x= -25
X= -5
B) one solution
C) i think it is : ( 14 + 10(-5))/ 12 = -36/ 12= -3
For a 90 Degree rotation the original x value becomes the new y value and the new x value is the opposite of the original y value.
The answer would be (-6,-7)
I think it’s the second one because The formula would be
x=
2a
−b±
b
2
−4ac
Answer:
the square root is probably 2
Step-by-step explanation: