Answer:
4:15
Step-by-step explanation:
Sum of all quitars: 2+4+9=15
4 black quitars to 15 quitars
4:15
Answer:2,1
Step-by-step explanation:
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:
11
Step-by-step explanation:
y=3 × 5 -4
=15-4
11
this is your answer