Answer:
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−9b2−18b=0
Step 2: Factor left side of equation.
(−9b)(b+2)=0
Step 3: Set factors equal to 0.
−9b=0 or b+2=0
b=0 or b=−2
Answer:y=2x+13
Step-by-step explanation:You would distribute the 2 to get y-3=2x+10. Then add the three over to get your final answer.
Answer:
x=-3
Step-by-step explanation:
rearrange terms
distribute
subtract the numbers
subtract 1 from both sides of the equation
simplify
The probability of selecting two red marbles would be 1/19
