Answer: x=−3 or x=13
Step-by-step explanation:
Step 1: Subtract 39 from both sides.
x2−10x−39=39−39
x2−10x−39=0
Step 2: Factor left side of equation.
(x+3)(x−13)=0
Step 3: Set factors equal to 0.
x+3=0 or x−13=0
x=−3 or x=13
Answer:
C)
Step-by-step explanation:
2x+3y=18
3y=-2x+18
y=-2/3x+18/3
y=-2/3x+6
Answer:
11
Step-by-step explanation:
its number 2
The answer to that would be D!